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Mueller-Hinton agar (MHA)  is the best medium for routine antimicrobial susceptibility testing using the Kirby-Bauer disc diffusion method for non-fastidious bacteria (aerobe and facultative...

Whenever you see the name of this test i.e. 'Triple Sugar Iron Agar', you have to remember that it's a test that has three sugar (lactose, sucrose, and glucose) and also iron; and it contains...

The common cold is the most prevalent viral respiratory infection caused by different viruses; rhinoviruses (25%), coronaviruses (10%), parainfluenza viruses, respiratory syncytial virus (RSV),...

For a person to get an infection with HIV, they must have acquired the virus from external sources, the only external source is another human being infected with HIV. That human being can be his/her...

Neisseria is the only pathogenic gram-negative cocci (precisely diplococci). Two species of Neisseria cause disease in humans; Neisseria meningitidis and Neisseria gonorrhoeae. Human beings are...