At the A1 level, learners are just beginning to grasp basic vocabulary. The concept of 'das Bakterium' would likely be introduced in very simple terms, perhaps related to health and cleanliness, and likely only in its plural form 'Bakterien' when discussing general 'germs'. The focus would be on recognizing the word visually or aurally in highly controlled, simple sentences. Understanding of scientific context would be minimal. The emphasis would be on very common, everyday words and phrases, and 'Bakterium' might not be a priority word at this initial stage unless introduced through a specific theme like hygiene. The complexity of its definition and usage would be significantly simplified, possibly just as a 'kleines Ding, das krank macht' (a small thing that makes you sick).
By A2, learners can handle more everyday vocabulary and simple descriptions. 'Das Bakterium' might appear in contexts related to health, like 'Ich muss mir die Hände waschen, um Bakterien zu entfernen.' (I must wash my hands to remove bacteria.) They would likely encounter the plural 'Bakterien' more often than the singular 'Bakterium'. The understanding would be functional: bacteria are small things that can cause sickness or are found on surfaces. The scientific or biological nuances are still largely absent. The focus is on practical communication, so the word would be used in straightforward, common situations, possibly related to food safety or personal hygiene. The concept of individual vs. multiple bacteria might be introduced, but with simple examples.
At the B1 level, learners can understand the main points of clear standard input on familiar matters. 'Das Bakterium' becomes a more concrete term. They can understand its definition as a single-celled organism and discuss its role in health and disease more elaborately. They can differentiate between singular 'das Bakterium' and plural 'die Bakterien'. Sentences like 'Ein bestimmtes Bakterium kann für die Gesundheit nützlich sein, wie im Joghurt.' (A certain bacterium can be useful for health, like in yogurt.) become comprehensible. They can also grasp its use in scientific contexts at a general level, such as in biology lessons or news reports about health. The grammatical aspects like gender and pluralization are expected to be understood.
At the B2 level, learners can understand the main ideas of complex text on both concrete and abstract topics. 'Das Bakterium' can be used in more nuanced discussions. Learners can understand its role in ecosystems, its resistance to antibiotics, and its classification within microbiology. They can articulate its function in fermentation or decomposition. Sentences involving more complex scientific vocabulary or abstract concepts related to bacteria, such as 'Die Antibiotikaresistenz von Bakterien ist ein wachsendes Problem.' (The antibiotic resistance of bacteria is a growing problem.), are understandable. They can also discuss its specific characteristics and scientific implications. The distinction between bacteria and viruses would be clear.
C1 learners can understand a wide range of demanding, longer texts, and recognize implicit meaning. 'Das Bakterium' can be used in sophisticated discussions about molecular biology, genetics, or evolutionary processes. They can understand and use specialized terminology related to bacteriology, such as specific species names or mechanisms of action. They can analyze scientific articles or complex documentaries discussing the microbiome, extremophiles, or the use of bacteria in biotechnology. The historical and evolutionary context of bacteria might also be part of their understanding. They can discuss research findings and complex scientific theories involving bacteria with fluency.
C2 learners can understand with ease virtually everything heard or read. 'Das Bakterium' would be understood in any context, including highly technical scientific literature, historical accounts of microbiology, or philosophical discussions about life's origins. They can participate in debates about the role of bacteria in planetary health, the ethics of genetic modification of bacteria, or the latest breakthroughs in synthetic biology. Their understanding is not just about the word itself but its implications across various scientific disciplines and even in broader societal contexts. They can effortlessly use the term and related scientific vocabulary with precision and nuance.

das Bakterium em 30 segundos

  • Das Bakterium is a single-celled microorganism.
  • It can be helpful (e.g., in yogurt) or harmful (causing illness).
  • The plural is 'die Bakterien'.
  • It's a common term in science, medicine, and health discussions.

In German, the word for 'bacterium' is das Bakterium. This is a noun, and it refers to a single-celled microorganism, often microscopic, that can be found almost everywhere on Earth. Bacteria are fundamental to many biological processes, both beneficial and harmful. When we talk about 'das Bakterium', we are referring to one individual organism of this type.

Germans use this word in various contexts, particularly in biology, medicine, and environmental science. For instance, when discussing hygiene, diseases, or the natural world, 'das Bakterium' is the appropriate term. It's a standard scientific term that is widely understood.

Singular vs. Plural
The singular form is 'das Bakterium'. The plural form is 'die Bakterien'. It's important to distinguish between one bacterium and many.
Common Associations
When you hear 'das Bakterium', you might think of things like infections, antibiotics, good bacteria in yogurt, or the tiny organisms that decompose organic matter.

Ein einzelnes Bakterium kann nützlich oder schädlich sein.

An individual bacterium can be useful or harmful.

The study of bacteria is called bacteriology. This is a specialized field within microbiology.

Scientific Context
In a scientific paper, you might read about the genetic makeup of a specific bacterium or its role in an ecosystem. This is where precise terminology like 'das Bakterium' is crucial.

Even in everyday conversations about health, people might refer to the presence of a harmful bacterium causing an illness.

Viele Bakterien sind für unsere Gesundheit wichtig.

Many bacteria are important for our health.

Using 'das Bakterium' correctly in sentences involves understanding its grammatical gender (neuter) and its use as a countable noun. The plural form, 'die Bakterien', is also frequently used. Here are some examples demonstrating its application in different grammatical structures and contexts.

Subject of a Sentence
As the subject, 'das Bakterium' performs an action or is described. For example: 'Das Bakterium verursacht eine Infektion.' (The bacterium causes an infection.)
Object of a Sentence
When it is the direct or indirect object, its case changes. For instance, in the accusative case: 'Der Wissenschaftler untersucht das Bakterium.' (The scientist investigates the bacterium.)
With Adjectives
Adjectives modifying 'das Bakterium' will take appropriate endings based on the article and case. 'Ein gefährliches Bakterium wurde entdeckt.' (A dangerous bacterium was discovered.)

Die Forscher isolierten ein neues Bakterium aus dem Boden.

The researchers isolated a new bacterium from the soil.

The plural form 'die Bakterien' is essential for discussing populations or multiple types. 'Viele Bakterien leben im menschlichen Darm.' (Many bacteria live in the human gut.)

In Medical Contexts
Doctors and patients might discuss the identification of a specific bacterium causing an illness. 'Dieses Bakterium ist resistent gegen Antibiotika.' (This bacterium is resistant to antibiotics.)
In Biological Studies
Researchers often refer to specific strains or types. 'Ein bestimmtes Bakterium spielt eine Rolle bei der Gärung.' (A certain bacterium plays a role in fermentation.)

Ohne Bakterien gäbe es keine Verdauung wie wir sie kennen.

Without bacteria, there would be no digestion as we know it.

The term 'das Bakterium' and its plural 'die Bakterien' are common in several spheres of German life and discourse. You will most frequently encounter them in educational and scientific settings, but they also appear in everyday conversations related to health and the environment.

In Schools and Universities
Biology lessons, from primary school to university, are a primary place to learn and use 'das Bakterium'. Textbooks, lectures, and laboratory exercises will all feature this word extensively.
Medical Professionals and Patients
Doctors, nurses, and pharmacists use 'das Bakterium' when diagnosing illnesses or discussing treatments. Patients might hear it when their doctor explains the cause of an infection or the rationale behind prescribing antibiotics.

Der Arzt erklärte, dass ein bestimmtes Bakterium die Ursache der Lungenentzündung sei.

The doctor explained that a specific bacterium was the cause of the pneumonia.

News reports, especially those concerning public health or scientific breakthroughs, often use the term.

In Documentaries and Science Programs
Nature and science documentaries frequently discuss microorganisms, and 'das Bakterium' is a key term when explaining ecosystems, disease, or the human body's microbiome.
In Food Production
Discussions about fermented foods like yogurt, cheese, or sauerkraut often involve beneficial bacteria. 'Gute Bakterien' (good bacteria) are essential for these processes.

Der Joghurt enthält lebende Bakterien, die gut für den Darm sind.

The yogurt contains live bacteria that are good for the gut.

When learning 'das Bakterium', English speakers might make a few common errors, primarily related to grammatical gender, pluralization, and confusion with similar-sounding words or concepts. Being aware of these pitfalls can significantly improve accuracy.

Incorrect Gender
Mistake: Using 'der Bakterium' or 'die Bakterium'. Correct: It is 'das Bakterium' (neuter gender). This is a common issue as English doesn't assign gender to most nouns.
Incorrect Pluralization
Mistake: Using 'das Bakterien' or 'die Bakterium'. Correct: The plural is 'die Bakterien'. Germans often use the plural form when referring to bacteria in general, so mastering this is key.

Falsch: Der Bakterium ist überall. Richtig: Das Bakterium ist überall.

Wrong: The bacterium is everywhere. Correct: The bacterium is everywhere.

Another potential issue is confusing it with general terms for 'germs' or 'microbes'.

Confusion with 'Keim' or 'Mikrobe'
Mistake: Using 'Bakterium' when 'Keim' (germ) or 'Mikrobe' (microbe) might be more appropriate, or vice versa. While related, 'Bakterium' is specific to bacteria, whereas 'Keim' can be broader and 'Mikrobe' is a general term for any microscopic organism, including viruses and fungi.
Pronunciation
While not a mistake in meaning, mispronouncing the word, especially the ending '-um' and the stress, can make it hard to understand. The stress is on the second syllable: Ba-KTE-ri-um.

Falsch: Viele Bakterien sind schädlich. Richtig: Viele Bakterien sind schädlich.

Wrong: Many bacterium are harmful. Correct: Many bacteria are harmful.

In German, several words are related to or can be confused with 'das Bakterium'. Understanding their nuances helps in choosing the most precise term.

Das Bakterium vs. Die Bakterien
Das Bakterium: Refers to a single bacterium. Die Bakterien: Refers to multiple bacteria. This is the most direct and common distinction, like 'bacterium' vs. 'bacteria' in English.
Das Bakterium vs. Der Keim
Das Bakterium: Specifically a bacterium. Der Keim: A more general term for 'germ' or 'pathogen'. A 'Keim' can be a bacterium, but it can also be a virus, fungus, or other microscopic agent of disease. 'Keim' is often used in everyday contexts regarding hygiene.

Der Arzt warnte vor schädlichen Keimen in der Luft.

The doctor warned about harmful germs in the air.

'Mikrobe' is a broader scientific term.

Das Bakterium vs. Die Mikrobe
Das Bakterium: A specific type of microorganism. Die Mikrobe: A general term for any microscopic organism, including bacteria, viruses, archaea, fungi, and protozoa. 'Mikrobe' is a more encompassing scientific term.
Das Bakterium vs. Der Virus
Das Bakterium: A living, single-celled organism. Der Virus: Not considered a living organism; it's a particle that infects living cells to reproduce. These are distinct biological entities and require different treatments.

Eine Erkältung wird meist durch einen Virus verursacht, nicht durch ein Bakterium.

A cold is usually caused by a virus, not a bacterium.

Understanding the grammar of 'das Bakterium' is key to using it correctly in German. This includes its gender, pluralization, and how it interacts with articles and adjective endings.

Gender
Das Bakterium is a neuter noun. This means it is always preceded by the neuter definite article 'das' in the nominative and accusative singular, and 'ein' as an indefinite article. This is similar to other neuter nouns ending in '-um', like 'das Datum' (the date) or 'das Museum' (the museum).
Plural Form
The plural form of 'das Bakterium' is die Bakterien. This is a significant change from the singular ending. Notice that the plural article is 'die' (feminine, as is common for many German plural nouns).

Ein einzelnes Bakterium kann harmlos sein, aber eine Kolonie von Bakterien kann gefährlich werden.

A single bacterium can be harmless, but a colony of bacteria can become dangerous.

Understanding case declension is crucial.

Case Declension
- Nominative Singular: das Bakterium (subject)
- Accusative Singular: das Bakterium (direct object)
- Dative Singular: dem Bakterium (indirect object)
- Genitive Singular: des Bakteriums (possession)
- Nominative Plural: die Bakterien
- Accusative Plural: die Bakterien
- Dative Plural: den Bakterien
- Genitive Plural: der Bakterien

Die Forschung konzentriert sich auf dem Bakterium, das diese Krankheit verursacht.

The research focuses on the bacterium that causes this disease.

The pronunciation of 'das Bakterium' is quite phonetic, but paying attention to the stress and specific vowel sounds will make it sound more natural to native German speakers.

IPA Pronunciation
UK IPA: /baˈkteːriʊm/
US IPA: /bɑːkˈtɛriʊm/
Stress
The stress falls on the second syllable: Ba-KTE-ri-um. This is crucial for intelligibility.

Listen to the pronunciation of Bakterium online.

This is a call to action for the learner.

Breaking down the sounds helps.

Syllable Breakdown
- Ba: Like the 'ba' in 'father', but shorter.
- KTE: The stressed syllable. The 'k' is like in 'kite'. The 't' is as in 'top'. The 'e' is a long 'ay' sound, like in 'say'.
- ri: The 'r' is a guttural German 'r' if possible, otherwise a standard 'r'. The 'i' is a short 'ih' sound, like in 'bit'.
- um: Like the 'oom' in 'room', but the 'u' is shorter. The 'm' is standard.
Common Errors
- Misplacing the stress: Saying 'BAK-terium' instead of 'ba-KTE-rium'.
- Pronouncing the final '-um' too strongly or too long.
- The 'r' sound can be tricky; aim for a sound made at the back of the throat if possible.

Try saying 'die Bakterien' - the plural sounds different.

Highlighting the plural pronunciation.

How Formal Is It?

Curiosidade

The term 'Bakterium' was first coined by the Danish physician and microbiologist Christian Gottfried Ehrenberg in 1838. He used it to describe microscopic rod-shaped organisms he observed.

Guia de pronúncia

UK /baˈkteːriʊm/
US /bɑːkˈtɛriʊm/
Second syllable: Ba-KTE-ri-um
Rima com
Kriterium Museum Spektrum Zentrum Thema Akademikum Ovarium Ovarium
Erros comuns
  • Misplacing stress on the first syllable (BAK-terium).
  • Pronouncing the final '-um' too long or too distinctly.
  • Confusing the vowel sounds, especially the 'e' in the stressed syllable.

Nível de dificuldade

Leitura 3/5

At B1 level, learners can understand the main points of clear standard input on familiar matters. 'Das Bakterium' appears in many contexts related to health, science, and food, making it accessible. Understanding complex scientific texts would be challenging.

Escrita 3/5

Learners at B1 can use the word correctly in simple sentences and describe basic concepts related to bacteria. Producing complex scientific prose would be difficult.

Expressão oral 3/5

Can discuss everyday topics related to health and hygiene. Expressing nuanced scientific ideas about bacteria might require more advanced vocabulary and grammar.

Audição 3/5

Can understand 'das Bakterium' and 'die Bakterien' in clear, standard speech on familiar topics. Fast or technical speech might be challenging.

O que aprender depois

Pré-requisitos

das Ding klein krank gut schlecht Wasser Essen Hände waschen

Aprenda a seguir

die Infektion das Antibiotikum der Virus die Mikrobe die Hygiene die Verdauung das Mikrobiom

Avançado

die Antibiotikaresistenz der Pathogen die Phagentherapie die Zellwand prokaryotisch die horizontale Gentransfer das Genom

Gramática essencial

Neuter Nouns ending in -um

Nouns like 'das Bakterium', 'das Zentrum', 'das Museum' are neuter and typically form their plural by adding -en and their genitive singular by adding -s. (e.g., des Zentrums, des Museums).

Pluralization of Nouns

German nouns have various plural endings. 'Das Bakterium' changes to 'die Bakterien' (-en ending).

Case Declension

The articles and adjective endings change depending on the grammatical case (Nominative, Accusative, Dative, Genitive) and number (singular/plural) of the noun. For 'das Bakterium', dative singular is 'dem Bakterium' and dative plural is 'den Bakterien'.

Adjective Endings

When an adjective precedes 'das Bakterium' (e.g., 'ein gefährliches Bakterium'), it takes a specific ending ('-es' after 'ein' for neuter nominative/accusative).

Verb Conjugation with Plural Subjects

When 'die Bakterien' is the subject, the verb is conjugated in the plural form. (e.g., 'Die Bakterien leben.').

Exemplos por nível

1

Viele Bakterien machen krank.

Many bacteria make sick.

Uses plural 'Bakterien'.

2

Hände waschen!

Wash hands!

Implies removing germs/bacteria.

3

Das ist nicht sauber.

That is not clean.

Relates to the presence of unseen things like bacteria.

4

Schlaf gut.

Sleep well.

Context might involve staying healthy by avoiding 'Bakterien'.

5

Essen ist lecker.

Food is delicious.

Could be contrasted with 'bad' bacteria in food.

6

Das ist neu.

That is new.

Could refer to a new type of bacterium discovered.

7

Ich bin müde.

I am tired.

Could be related to feeling unwell due to bacteria.

8

Das Wasser ist kalt.

The water is cold.

Could be a setting where bacteria might be less active.

1

Nach dem Spiel müssen wir die Bakterien von den Händen waschen.

After the game, we must wash the bacteria from our hands.

Uses plural 'Bakterien' in a common context.

2

Manche Bakterien sind gut für uns.

Some bacteria are good for us.

Introduces the concept of 'good' bacteria.

3

Der Arzt sagt, das ist ein Bakterium.

The doctor says that is a bacterium.

Uses singular 'Bakterium' with a doctor's explanation.

4

Können Sie das Bakterium sehen?

Can you see the bacterium?

Implies it's microscopic, using singular 'Bakterium'.

5

Diese Krankheit wird durch Bakterien verursacht.

This illness is caused by bacteria.

Links 'Bakterien' to illness.

6

Wir müssen das Essen kühlen, um Bakterien zu töten.

We must cool the food to kill bacteria.

Relates bacteria to food spoilage and preservation.

7

Im Wasser gibt es viele Bakterien.

There are many bacteria in the water.

Indicates bacteria are present in environments.

8

Das ist ein gefährliches Bakterium.

That is a dangerous bacterium.

Uses singular 'Bakterium' with an adjective.

1

Wissenschaftler untersuchen, wie dieses Bakterium auf das neue Medikament reagiert.

Scientists are investigating how this bacterium reacts to the new medication.

Uses singular 'Bakterium' in a scientific context.

2

Die Zusammensetzung der Bakterien im Darm ist wichtig für die Verdauung.

The composition of bacteria in the gut is important for digestion.

Uses plural 'Bakterien' in a biological context.

3

Ein einzelnes Bakterium kann sich schnell vermehren.

A single bacterium can multiply quickly.

Focuses on the reproductive capacity of a single bacterium.

4

Es gibt viele Arten von Bakterien, einige sind nützlich, andere schädlich.

There are many types of bacteria, some are useful, others harmful.

Distinguishes between types and effects of bacteria.

5

Die Hygienevorschriften sollen die Verbreitung von schädlichen Bakterien verhindern.

The hygiene regulations are intended to prevent the spread of harmful bacteria.

Connects hygiene practices to controlling bacteria.

6

Manche Bakterien können in extremen Umgebungen überleben.

Some bacteria can survive in extreme environments.

Highlights the resilience of certain bacteria.

7

Der Test identifizierte das Bakterium, das die Infektion verursacht hat.

The test identified the bacterium that caused the infection.

Shows 'Bakterium' as a specific cause.

8

Die Erforschung von Bakterien ist ein wichtiger Teil der Mikrobiologie.

The research of bacteria is an important part of microbiology.

Places bacteria within the broader scientific field.

1

Die zunehmende Antibiotikaresistenz von Bakterien stellt eine globale Gesundheitsbedrohung dar.

The increasing antibiotic resistance of bacteria poses a global health threat.

Discusses a complex issue: antibiotic resistance.

2

Einige Bakterien produzieren Enzyme, die für industrielle Prozesse von großer Bedeutung sind.

Some bacteria produce enzymes that are of great importance for industrial processes.

Highlights industrial uses of bacteria.

3

Die Analyse des Genoms eines bestimmten Bakteriums kann Aufschluss über seine Evolutionsgeschichte geben.

The analysis of the genome of a specific bacterium can provide insights into its evolutionary history.

Uses scientific terminology like 'Genom' and 'Evolutionsgeschichte'.

4

Probiotika enthalten lebende Bakterienkulturen, die die Darmflora positiv beeinflussen sollen.

Probiotics contain live bacterial cultures that are intended to positively influence the gut flora.

Explains the function of beneficial bacteria in the gut flora.

5

Die Rolle von Bakterien im Boden bei der Nährstoffkreislaufführung ist unerlässlich für das Ökosystem.

The role of bacteria in the soil in nutrient cycling is essential for the ecosystem.

Discusses ecological importance of soil bacteria.

6

Die Identifizierung des verursachenden Bakteriums ist der erste Schritt zur Entwicklung einer gezielten Therapie.

The identification of the causative bacterium is the first step in developing a targeted therapy.

Links identification of bacteria to medical treatment.

7

Bestimmte Bakterien können Methan produzieren, was für die Energiegewinnung genutzt werden kann.

Certain bacteria can produce methane, which can be used for energy production.

Explores biotechnological applications of bacteria.

8

Die Übertragung von Resistenzgenen zwischen Bakterien ist ein komplexer evolutionärer Prozess.

The transfer of resistance genes between bacteria is a complex evolutionary process.

Delves into genetic mechanisms in bacteria.

1

Die Erforschung des Mikrobioms hat gezeigt, dass die Interaktion zwischen menschlichen Zellen und Bakterien weitaus komplexer ist als bisher angenommen.

The research of the microbiome has shown that the interaction between human cells and bacteria is far more complex than previously assumed.

Uses advanced terminology like 'Mikrobiom' and 'Interaktion'.

2

Die Fähigkeit einiger Bakterien, in extremen Umgebungen wie tiefen Ozeangräben oder radioaktiven Abfällen zu gedeihen, wirft Fragen nach der Definition von Leben auf.

The ability of some bacteria to thrive in extreme environments such as deep ocean trenches or radioactive waste raises questions about the definition of life.

Discusses philosophical implications of bacterial extremophiles.

3

Die Entwicklung von Phagentherapien als Alternative zu Antibiotika gewinnt an Bedeutung, da sie spezifisch auf bestimmte Bakterien abzielen.

The development of phage therapies as an alternative to antibiotics is gaining importance, as they target specific bacteria.

Introduces advanced medical concepts like 'Phagentherapien'.

4

Die Rolle von Bakterien in der frühen Erdgeschichte, insbesondere bei der Sauerstoffproduktion, war entscheidend für die Entwicklung komplexerer Lebensformen.

The role of bacteria in early Earth history, particularly in oxygen production, was crucial for the development of more complex life forms.

Connects bacteria to geological and evolutionary history.

5

Die Untersuchung der Quorum-Sensing-Mechanismen von Bakterien eröffnet neue Wege zur Bekämpfung von Biofilmen.

The investigation of quorum-sensing mechanisms in bacteria opens new avenues for combating biofilms.

Uses specialized terms like 'Quorum-Sensing' and 'Biofilme'.

6

Die Gentherapie, die auf der Modifikation von Bakterien basiert, verspricht revolutionäre Behandlungsmethoden für genetische Krankheiten.

Gene therapy, based on the modification of bacteria, promises revolutionary treatment methods for genetic diseases.

Discusses cutting-edge biotechnological applications.

7

Die Koexistenz von Symbionten und Pathogenen in einem Wirt erfordert ein fein abgestimmtes immunologisches Gleichgewicht, das maßgeblich von Bakterien beeinflusst wird.

The coexistence of symbionts and pathogens in a host requires a finely tuned immunological balance, which is significantly influenced by bacteria.

Employs advanced biological and immunological terminology.

8

Die Untersuchung der metabolischen Pfade von Bakterien in anaeroben Umgebungen ist von zentraler Bedeutung für das Verständnis biogeochemischer Zyklen.

The investigation of metabolic pathways of bacteria in anaerobic environments is of central importance for understanding biogeochemical cycles.

Focuses on biochemical processes and their environmental impact.

1

Die Dekonstruktion der phylogenetischen Beziehungen innerhalb der Archaea und Bacteria offenbart die tiefgreifenden Konsequenzen der horizontalen Gentransferereignisse für die mikrobielle Evolution.

The deconstruction of phylogenetic relationships within Archaea and Bacteria reveals the profound consequences of horizontal gene transfer events for microbial evolution.

Uses highly specialized terms from evolutionary biology and genetics.

2

Die epistemologischen Herausforderungen bei der Definition von 'Leben' werden durch die Erforschung von Extremophilen und der potenziellen Präsenz von Bakterien auf anderen Himmelskörpern noch verstärkt.

The epistemological challenges in defining 'life' are further amplified by the exploration of extremophiles and the potential presence of bacteria on other celestial bodies.

Connects microbiology to philosophy and astrobiology.

3

Die Synthese von neuartigen Biomaterialien durch genetisch modifizierte Bakterien, die als 'lebende Fabriken' fungieren, repräsentiert einen Paradigmenwechsel in der Materialwissenschaft und der nachhaltigen Produktion.

The synthesis of novel biomaterials by genetically modified bacteria, acting as 'living factories', represents a paradigm shift in material science and sustainable production.

Discusses advanced biotechnology and its societal impact.

4

Die Untersuchung der komplexen Signaltransduktionswege, durch die Bakterien ihre Virulenzfaktoren regulieren, ist von entscheidender Bedeutung für die Entwicklung neuartiger antimikrobieller Strategien, die auf die Störung dieser Kommunikationsnetzwerke abzielen.

The investigation of complex signal transduction pathways by which bacteria regulate their virulence factors is of crucial importance for the development of novel antimicrobial strategies targeting the disruption of these communication networks.

Focuses on molecular mechanisms and advanced therapeutic strategies.

5

Die reziproken Beziehungen zwischen dem menschlichen Wirt und seinem mikrobiellen Konsortium sind so tiefgreifend, dass sie als eine symbiotische Superorganismus-Einheit betrachtet werden können, wobei Bakterien eine Schlüsselrolle spielen.

The reciprocal relationships between the human host and its microbial consortium are so profound that they can be viewed as a symbiotic superorganism entity, with bacteria playing a key role.

Uses concepts like 'superorganism' and 'microbial consortium'.

6

Die Analyse der Genomsequenzen von Bakterien aus archaischen Umgebungen, wie z.B. Permafrostböden, liefert unschätzbare Einblicke in die frühen Stadien der Biosphärenentwicklung und die Anpassungsfähigkeit des Lebens.

The analysis of genome sequences of bacteria from archaic environments, such as permafrost soils, provides invaluable insights into the early stages of biosphere evolution and the adaptability of life.

Combines paleontology, genetics, and microbiology.

7

Die intrinsische Fähigkeit von Bakterien, genetisches Material über Plasmide und andere mobile genetische Elemente auszutauschen, unterstreicht die dynamische Natur der Evolution und die Herausforderungen bei der Eindämmung von Antibiotikaresistenzen.

The intrinsic ability of bacteria to exchange genetic material via plasmids and other mobile genetic elements underscores the dynamic nature of evolution and the challenges in containing antibiotic resistance.

Explains complex genetic mechanisms driving bacterial evolution.

8

Die Erforschung der chemischen Ökologie von Bakterien, die an komplexen biogeochemischen Kreisläufen beteiligt sind, ist von fundamentaler Bedeutung für das Verständnis planetarer Prozesse und potenzieller Interventionen zur Klimasteuerung.

The exploration of the chemical ecology of bacteria involved in complex biogeochemical cycles is of fundamental importance for understanding planetary processes and potential interventions for climate control.

Integrates chemistry, ecology, and planetary science.

Colocações comuns

schädliches Bakterium
nützliches Bakterium
einzelnes Bakterium
gefährliches Bakterium
bestimmtes Bakterium
Bakterium im Boden
Bakterium im Darm
erkennen das Bakterium
verursacht durch Bakterien
Bakterium isolieren

Frases Comuns

Es gibt Bakterien.

— This is a general statement indicating the presence of bacteria, often in a context of potential risk or ubiquity.

Man muss vorsichtig sein, es gibt Bakterien auf allen Oberflächen.

Bakterien töten.

— To eliminate or destroy bacteria, usually through cleaning, disinfection, or medication.

Seife hilft, Bakterien auf den Händen abzutöten.

Bakterien entfernen.

— Similar to 'Bakterien töten', but might imply a less aggressive action, like washing them away.

Mit Wasser lassen sich viele Bakterien entfernen.

Bakterien verursachen Krankheit.

— This phrase directly links bacteria to the cause of illness.

Einige Arten von Bakterien verursachen Krankheit.

Bakterien sind überall.

— Emphasizes the widespread presence of bacteria in the environment.

In der Natur sind Bakterien fast überall.

gute Bakterien

— Refers to beneficial bacteria, especially those found in the human gut or used in food production.

Joghurt enthält gute Bakterien.

schlechte Bakterien

— Refers to harmful bacteria that can cause illness or spoilage.

Manche Lebensmittel enthalten schlechte Bakterien.

Bakterien im Körper.

— Refers to bacteria living within a living organism, often in the context of the microbiome.

Es gibt viele Bakterien im Körper, die uns helfen.

Bakterien bekämpfen.

— To fight against bacteria, typically in a medical or biological context, often referring to the immune system or antibiotics.

Der Körper bekämpft Bakterien mit seinem Immunsystem.

Bakterien im Wasser.

— Indicates the presence of bacteria in water sources, which can be a health concern.

Das Wasser darf keine schädlichen Bakterien im Wasser enthalten.

Frequentemente confundido com

das Bakterium vs Der Keim

'Der Keim' is a broader term for 'germ' or 'pathogen' and can refer to bacteria, viruses, or fungi. 'Das Bakterium' is specific to bacteria.

das Bakterium vs Der Virus

Viruses are distinct from bacteria; they are not living cells and require a host to reproduce. They are fundamentally different biological entities.

das Bakterium vs Die Mikrobe

'Die Mikrobe' is a general term for any microscopic organism, including bacteria, archaea, fungi, protozoa, and viruses. 'Das Bakterium' is a specific type of microbe.

Fácil de confundir

das Bakterium vs Der Keim

Both terms relate to microscopic entities that can cause illness or are related to hygiene.

'Der Keim' is a general term for a germ or pathogen, which can be a bacterium, virus, or fungus. 'Das Bakterium' specifically refers to a single-celled organism from the domain Bacteria.

Man muss die Keime auf der Türklinke entfernen. (One must remove the germs on the doorknob.) vs. Ein bestimmtes Bakterium kann diese Krankheit verursachen. (A specific bacterium can cause this disease.)

das Bakterium vs Der Virus

Both are microscopic entities often discussed in the context of illness.

Bacteria ('Bakterien') are living, single-celled organisms. Viruses are not considered living and are much simpler in structure, requiring a host cell to replicate. They are treated differently medically.

Eine Grippe wird oft durch Viren verursacht, während eine Mandelentzündung häufig durch Bakterien hervorgerufen wird.

das Bakterium vs Die Mikrobe

It's a related scientific term for microscopic life.

'Die Mikrobe' is a very broad scientific term encompassing all microscopic organisms, including bacteria, archaea, fungi, protozoa, and viruses. 'Das Bakterium' is a specific type within this larger category.

Die Welt der Mikroben ist riesig. (The world of microbes is vast.) vs. Dieses spezielle Bakterium hat eine interessante Zellstruktur. (This specific bacterium has an interesting cell structure.)

das Bakterium vs Die Bakterienzelle

It's a more descriptive term for a single bacterium.

'Das Bakterium' refers to the entire organism. 'Die Bakterienzelle' emphasizes it as a biological cell. In most contexts, 'das Bakterium' is sufficient and more common.

Jedes Bakterium ist eine Zelle. (Every bacterium is a cell.)

das Bakterium vs Der Bazillus

Historically used for rod-shaped bacteria.

While 'Bazillus' was once a general term for rod-shaped bacteria, 'Bakterium' is the universally accepted scientific term for any bacterium. 'Bazillus' is now mostly used in specific scientific names (e.g., Bacillus cereus).

Der Bacillus subtilis ist ein weit verbreitetes Bodenbakterium. (Bacillus subtilis is a widespread soil bacterium.)

Padrões de frases

A2

Es gibt + [Number] + Bakterien + in/auf + [Location].

Es gibt viele Bakterien auf dem Tisch.

A2

Das Bakterium + ist + [Adjective].

Das Bakterium ist klein.

B1

Manche Bakterien + sind + [Adjective/Noun].

Manche Bakterien sind gut für uns.

B1

Das Bakterium + verursacht + [Illness/Problem].

Dieses Bakterium verursacht eine Infektion.

B1

Die Forscher untersuchen + das Bakterium.

Die Forscher untersuchen das Bakterium im Labor.

B2

Die Rolle von Bakterien + bei + [Process/Activity].

Die Rolle von Bakterien bei der Verdauung ist wichtig.

B2

Die Resistenz von Bakterien + gegen + [Substance].

Die Resistenz von Bakterien gegen Antibiotika nimmt zu.

C1

Die Untersuchung von + [Specific aspect] + von Bakterien + offenbart + [Finding].

Die Untersuchung der Quorum-Sensing-Mechanismen von Bakterien offenbart neue Kommunikationswege.

Família de palavras

Substantivos

das Bakterium
die Bakterien
die Bakteriologie
die Bakterizidie

Verbos

bakteriell besiedeln

Adjetivos

bakteriell
bakteriologisch

Relacionado

Mikrobe
Keim
Virus
Infektion
Antibiotikum

Como usar

frequency

Common, especially in contexts related to health, science, and biology.

Erros comuns
  • Using 'der Bakterium' or 'die Bakterium'. Das Bakterium.

    The noun 'Bakterium' is neuter gender in German, requiring the article 'das' in the nominative and accusative singular. This is a common error for learners unfamiliar with German gender rules.

  • Using 'das Bakterien' or 'die Bakterium'. Die Bakterien.

    The plural of 'das Bakterium' is 'die Bakterien'. It's important to remember the plural form and its feminine article 'die'.

  • Confusing 'Bakterium' with 'Keim' or 'Virus'. Use 'Bakterium' for bacteria, 'Keim' for germs (broader), and 'Virus' for viruses.

    While related, these terms have specific meanings. 'Bakterium' is precise. 'Keim' is more general for hygiene contexts, and 'Virus' refers to a non-living infectious agent.

  • Misplacing the stress (e.g., 'BAK-terium'). Ba-KTE-ri-um.

    German pronunciation often differs from English. The stress in 'Bakterium' is on the second syllable, which is crucial for native-like pronunciation.

  • Using 'Bakterium' when referring to a general concept of microscopic organisms. Use 'Mikroben' or 'Mikroorganismen' for a broader term.

    'Bakterium' is specific to bacteria. If the context is about all microscopic life, a more general term is appropriate.

Dicas

Neuter Gender and Plural

Remember that 'das Bakterium' is neuter. Its plural is 'die Bakterien'. This is crucial for correct article and adjective agreement. Think of other neuter '-um' words like 'das Zentrum'.

Stress the Second Syllable

The stress in 'Bakterium' falls on the second syllable: Ba-KTE-ri-um. Misplacing the stress can make the word difficult to understand.

Singular vs. Plural

Use 'das Bakterium' for one and 'die Bakterien' for many. This distinction is important in scientific and medical contexts.

Visual Association

Visualize a stick-like shape ('baktron') for 'Bakterium'. Imagine a single stick for the singular and many sticks for the plural.

Sentence Building

Create sentences using both singular and plural forms in different contexts (health, food, science) to solidify your understanding.

Health Awareness

Germs and bacteria are often discussed in relation to health and hygiene in German-speaking countries. Understanding this word connects you to these common conversations.

Greek Roots

Knowing that 'baktron' means 'stick' helps remember the shape and the word itself. This connection can aid recall.

Bacteria vs. Viruses

Remember that bacteria are living cells, while viruses are not. This is a critical distinction in biology and medicine.

Beneficial Roles

Don't forget that bacteria aren't always harmful. Recognize their important roles in food production and human health.

Memorize

Mnemônico

Imagine a 'bacteria' colony shaped like a long 'stick' or 'baton' (Greek 'baktron'). You can picture tiny stick-like creatures forming a large, potentially harmful, group. Or, think of a 'bakery' full of tiny, stick-shaped 'baker-ia' that might contaminate your food.

Associação visual

Picture a single, rod-shaped organism, like a tiny stick, colored green (for 'gut') or red (for 'bad'), with the German article 'das' hovering above it. For the plural, imagine many of these sticks clustered together.

Word Web

Microorganism Single-celled Prokaryote Rod-shaped Health Disease Infection Hygiene Antibiotics Yogurt Microbiology Ecosystem Decomposition Gut flora Pathogen Beneficial Harmful Microscope Cell wall Nucleus-free

Desafio

Try to describe an everyday situation where you might encounter bacteria, using both the singular 'das Bakterium' and the plural 'die Bakterien' correctly. For example, discuss washing hands after being outside or the bacteria in fermented foods.

Origem da palavra

The word 'Bakterium' comes from the Greek word 'baktron' (βάκτρον), meaning 'stick' or 'staff'. This likely refers to the rod-like shape of many common bacteria.

Significado original: Stick or staff.

Greek origin, adopted into German via Latin and scientific nomenclature.

Contexto cultural

When discussing diseases caused by bacteria, it's important to be sensitive to individuals who may have suffered from such illnesses. The term itself is neutral, but the context can be sensitive.

The English word 'bacterium' shares the same origin and meaning. The plural in English is 'bacteria'. The usage patterns in scientific and medical contexts are very similar.

Robert Koch: A German physician and microbiologist who discovered the causes of tuberculosis, cholera, and anthrax, all of which are bacterial diseases. His work heavily involved the study of specific bacteria. Louis Pasteur: While French, his pioneering work on pasteurization and germ theory, which identified bacteria as causes of spoilage and disease, is widely known and taught in German schools. The concept of the microbiome: Increasingly discussed in German media and health discussions, highlighting the vast number of bacteria living symbiotically within the human body.

Pratique na vida real

Contextos reais

Health and Medicine

  • Dieses Bakterium verursacht die Krankheit.
  • Wir müssen die Bakterien abtöten.
  • Der Arzt verschrieb ein Antibiotikum gegen die Bakterien.
  • Die Hygiene ist wichtig, um Bakterien fernzuhalten.

Food and Nutrition

  • Joghurt enthält gute Bakterien.
  • Manche Bakterien verderben das Essen.
  • Die Bakterien in der Nahrung sind wichtig für die Verdauung.
  • Das Essen muss gut gekocht werden, um Bakterien zu zerstören.

Science and Biology

  • Das Bakterium lebt im Boden.
  • Wissenschaftler untersuchen dieses Bakterium.
  • Bakterien sind Einzeller.
  • Die Vermehrung der Bakterien ist schnell.

Environment and Ecology

  • Bakterien sind wichtig für den Nährstoffkreislauf.
  • Im Wasser gibt es viele Bakterien.
  • Diese Bakterien zersetzen organisches Material.
  • Bakterien überleben in extremen Umgebungen.

Daily Life and Hygiene

  • Bitte Hände waschen, es gibt Bakterien.
  • Sauberkeit ist wichtig wegen der Bakterien.
  • Die Oberflächen müssen desinfiziert werden, um Bakterien zu töten.
  • Vermeide Kontakt mit unbekannten Bakterien.

Iniciadores de conversa

"What are some common ways we encounter bacteria in our daily lives?"

"Can you explain the difference between 'das Bakterium' and 'die Bakterien'?"

"What are some examples of 'good' bacteria and 'bad' bacteria?"

"How does hygiene play a role in controlling bacteria?"

"In what scientific fields is the study of bacteria most important?"

Temas para diário

Describe a time you learned about bacteria, perhaps in school or through a health scare. How did this influence your understanding of hygiene?

Imagine you are a scientist discovering a new type of bacterium. What would you name it, and what are its key characteristics?

Reflect on the idea that some bacteria are essential for our survival. How does this change your perception of them?

Write a short story from the perspective of a single bacterium exploring its environment.

Discuss the challenges and benefits of using antibiotics to combat bacterial infections.

Perguntas frequentes

10 perguntas

The plural of 'das Bakterium' is 'die Bakterien'. This is a common point of confusion, as the singular ends in '-um' and the plural in '-en'. Remember to use 'das' for singular and 'die' for plural.

Yes, bacteria are considered living organisms. They are single-celled prokaryotes that can grow, reproduce, and carry out metabolic processes, although they lack a nucleus and other complex organelles found in eukaryotic cells.

Bacteria are living, single-celled organisms with their own metabolic machinery. Viruses are not considered living; they are much simpler and require a host cell to replicate. They are treated differently in medicine.

Absolutely! Many bacteria are beneficial. For example, the bacteria in our gut (gut flora) help with digestion and immune function. Bacteria are also essential for making foods like yogurt and cheese.

You'll hear 'das Bakterium' and 'die Bakterien' in biology classes, medical discussions, news reports about health or science, and sometimes in everyday conversations about hygiene and food safety.

The pronunciation is fairly phonetic. The key is to place the stress on the second syllable: Ba-KTE-ri-um. The vowel sounds are generally straightforward, but practicing the 'r' sound can be helpful.

It means the bacterium is no longer affected by certain antibiotics, making infections caused by it much harder to treat. This is a significant global health concern.

Yes, bacteria are microscopic organisms. While some colonies can be visible to the naked eye, individual bacteria can only be seen with the aid of a microscope.

The word 'Bakterium' comes from the Greek word 'baktron' (βάκτρον), which means 'stick' or 'staff', likely referring to the rod-like shape of many bacteria.

Use 'das Bakterium' when referring to one single bacterium. Use 'die Bakterien' when referring to more than one bacterium, or bacteria in general.

Teste-se 10 perguntas

/ 10 correct

Perfect score!

Foi útil?
Nenhum comentário ainda. Seja o primeiro a compartilhar suas ideias!