List of top Microbiology Questions

A patient presents with discharge per urethra and microscopy shows the presence of intracytoplasmic gram negative cocci. What is the most probable diagnosis?

Groove sign of Greenblatt is seen in?

Which of the following is true about endotoxin?

HIV RNA detection by PCR (viral load assay) can reliably detect as low as how many copies of viral RNA per millilitre of blood?

Which of the following staphylococcal infections is not toxin mediated?

Blood agar is an example of which type of medium?

Heat labile liquids are sterilized by which method?

Exanthema subitum is caused by which virus?

Which of the following fungi is difficult to isolate in culture?

Which serum marker appears after successful Hepatitis B vaccination?

The band form of Plasmodium malariae is which stage?

Molluscum contagiosum virus belongs to which group of viruses?

Infective endocarditis after tooth extraction is probably due to?

Which of the following is a liquid medium used for the culture of tuberculosis bacilli?

Which Vibrio species is the most halophilic (most salt tolerant)?

Indian tick typhus is caused by which organism?

What is the natural reservoir of plague?

Which of the following interleukin is secreted by T helper 2 cells?

For phage typing, how many phages of Staphylococcus aureus are used?

Phase zero studies is a/an
(P) Exploratory investigational new drug study
(Q) Human microdosingstudies
(R) Step to speed up drug discovery/ development process
(S) Mandatory by FDA

Drug of choice to treat H1N1 influenza is

Which of the following pairs is mismatched

Rabies bodies are

The most suitable disinfectant for decontamination of HIV contaminated endoscope is

For determining the efficacy of sterilization in an autoclave, the spores of the following organism are used as test organisms