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Biochemical test on Staphylococcus epidermidis

Question

I did a biochemical test on S. epidermidis using SIM media. Indole test came negative and non-motile. However, the sulfur came negative as well. What error might have taken place?

Generation microbiology 3 weeks 0 Answers 7 views New Member 0

Biochemical test on Staphylococcus epidermidis

Question

I did a biochemical test on S. epidermidis using SIM media. Indole test came negative and non-motile. However, the sulfur came negative as well. What error might have taken place?

Generation microbiology 3 weeks 0 Answers 3 views New Member 0

Where can specific strains of probiotics from studies be found?

Question

For example, there is a study that discusses Lactobacillus gasseri SBT2055. I can google it and find probiotics with gasseri, but not of that specific strain.

Food Microbiology Anonymous 4 weeks 0 Answers 6 views 0

Can we grow effectively biofilms at 25 degrees celsius in an incubator?

Question

Hello, One of my students wants to do her extended essay in the IB program about biofilms. My question is can biofilms grow effectively at 25 degrees Celsius in an incubator (maximum temperature allowed by the IB program)? If so, ...

Bacteriology 1 month 0 Answers 8 views New Member 0

Mycobacteria

Question

A 39-year-old woman has pulmonary lesions caused by a primary mycobacterial infection. which of the following cells are predominant in the host response? a. basophils b. Eosinophils c. Neutrophils d. Macrophages e. Natural killer cells

Immunology Anonymous 2 months 0 Answers 6 views 0

how do bacteria reproduce?

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reproduce

Bacteriology 2 months 0 Answers 4 views New Member 0

do bacteria have a nucleus?

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nucleus

Bacteriology 2 months 0 Answers 8 views New Member 0

MIC of oil based agent

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hello everyone currently I am working on my independent study involving testing the efficacy of clove essential oil against S.aureus growth, I want to test MIC of clove oil but I ran into trouble. I mixed clove oil with DMSO ...

General 2 months 0 Answers 5 views New Member 0

what are prokaryotes?

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prokaryotes

Bacteriology 2 months 0 Answers 5 views New Member 0

What Dr Tom Jefferson says about Covid 19?

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in progress 0

General 2 months 1 Answer 11 views New Member 0

Micro

Question

What is the definition of lysogeny

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General 3 months 2 Answers 11 views New Member 1

The causative agents of Lyme borreliosis, Epidemic typhus and Brill-Zinsser disease.

Question

3 weeks after walking in the forest, where the man was bitten by a tick, he went to the clinic with complaints of headaches, fever, joint pain. On examination, the doctor found erythema at the site of the bite. Was ...

in progress 0

General 4 months 1 Answer 9 views New Member 0

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