bacteria at a

USAGE SUMMARY

The phrase "bacteria at a" is not complete and lacks context, making it difficult to determine its correctness in written English.
It could be used in a scientific context where you are discussing bacteria in relation to a specific location or condition, but it needs to be completed for clarity. Example: "The study focused on bacteria at a specific temperature to observe their growth rates."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

An occupational hazard of running for president is all the handshaking, which exposes candidates to innumerable viruses and bacteria at a time when they're exhausted.

The Guardian - Opinion

Scientists have only started to really dig into the biodiversity of microbes, and so they are finding high-level groups of bacteria at a brisk pace.

The New York Times - Science

I also participated in studies of hepatitis from contaminated shellfish; repeated episodes of gastroenteritis from meat contaminated with Clostridium perfringens bacteria at a hotel in Tampa; leptospirosis, a bacterial illness, from dogs; and bubonic plague.

The New York Times - Science

These yielded four new phyla of bacteria at a time when fewer than 100 were known to science, according to biologists who studied the material at the University of Colorado, Boulder and the Colorado School of Mines.

The Economist

Cultures were processed for the presence of superantigen-producing bacteria at a central laboratory.

The Journal of Pediatrics

As compared to the static one, the micromotor is able to kill the bacteria at a much faster rate (about nine times of that of the static one), demonstrating the superiority of the motion one.

Nano-Micro Letters

Cox and Baldwin (1967) also verified that the oxygen content in the air determined the survival of bacteria at a low RH (40%), but had no effect at a high RH (90%).

AMB Express

They were (silver nanoparticles of 5 25 nm) crystalline with face-centred cubic geometry and effective against Staphylococcus aureus and Proteus mirabilis bacteria at a very low concentration (5 15 μL).

Nanoscale Research Letters

Calvatic acid inhibited the growth of Gram-positive and Gram-negative bacteria at a concentration of 3 6 μg/mL [50] and showed cytotoxic activity by inhibiting cultured Yoshida sarcoma cell growth [49], and it also displayed carcinostatic activity against hepatoma and K562 leukemia cells [52].

Natural Products and Bioprospecting

We found that the growth of all gram-positive bacteria (MRSA, S. aureus, and B. subtilis) was potentially inhibited by SS-capped AgNPs (MIC 0.008 mM) while the SS-capped AgNPs inhibited the growth of gram-negative bacteria at a lower MIC (0.004 mM for P. aeruginosa and E. coli and 0.001 mM for A. baumannii).

Nanoscale Research Letters

It was found that CS-N-Arg samples were able to inhibit almost all the bacteria (Staphylococcus aureus and Escherichia coli) at a concentration higher than 150 ppm, whereas they could promote the growth of bacteria at a concentration lower than 50 ppm.

Carbohydrate Polymers

Expert writing Tips

Best practice

When using "bacteria at a", ensure that the phrase is followed by a clear and specific noun or condition to provide context, such as "bacteria at a low concentration" or "bacteria at a certain temperature."

Common error

Avoid using "bacteria at a" without specifying the condition, location, or measurement. For example, instead of saying "the bacteria at a", specify "the bacteria at a specific location" or "the bacteria at a high temperature."

Linguistic Context

The phrase "bacteria at a" functions as a modifier, often introducing a condition, location, or specific measurement related to bacteria. Ludwig examples show its usage in contexts such as "bacteria at a concentration" or "bacteria at a specific location."

Expression frequency: Very common

Frequent in

Science

83%

News & Media

17%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "bacteria at a" is a common construction used primarily in scientific and news contexts to specify the conditions, location, or concentration of bacteria. As Ludwig AI indicates, this phrase requires additional context to be grammatically complete, typically followed by a noun or adjective phrase. Common examples include "bacteria at a low concentration" or "bacteria at a specific temperature". While grammatically correct, it's essential to provide sufficient context to avoid ambiguity. Alternatives like "bacteria in a" or "bacteria within a" can be used to slightly alter the meaning. Ensure clarity by always specifying the relevant condition, location, or measurement following the phrase.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

bacteria within a

Replaces 'at' with 'within', indicating containment rather than a specific point.

bacteria in a

Uses 'in' instead of 'at', suggesting a broader inclusion within a certain environment.

bacteria under a

Changes 'at' to 'under', implying bacteria are subject to certain condition.

bacteria near a

Substitutes 'at' for 'near', focusing on proximity rather than direct location.

bacteria around a

Replaces 'at' with 'around', suggesting a general area instead of a precise location.

bacteria on a

Employs 'on' instead of 'at', specifying a surface or medium where bacteria are located.

presence of bacteria at a

Adds "presence of" to emphasize the existence of bacteria at specified conditions.

bacteria levels at a

Focuses on the quantification of bacterial presence.

proliferation of bacteria at a

Emphasizes the increase in bacterial population.

detection of bacteria at a

Highlights the act of finding or identifying bacteria.

FAQs

How is "bacteria at a" typically used in scientific writing?

In scientific writing, "bacteria at a" is commonly used to describe the presence, behavior, or response of bacteria under specific conditions or locations, such as "bacteria at a certain concentration" or "bacteria at a specific temperature".

What are some alternatives to using "bacteria at a"?

Depending on the context, alternatives to "bacteria at a" include phrases like "bacteria within a", "bacteria in a", or "bacteria on a depending" on whether you want to emphasize containment, environment, or surface.

Is it grammatically correct to use "bacteria at a" in a sentence?

Yes, "bacteria at a" is grammatically correct when followed by a noun or adjective phrase that specifies a condition, location, or characteristic. For example, "bacteria at a low pH" is a correct usage.

What does "bacteria at a multiplicity of infection" mean?

"Bacteria at a multiplicity of infection" (MOI) refers to the ratio of bacteria to host cells during an infection. For example, "bacteria at a MOI of 10" means there are 10 bacteria for every host cell.