The test determines the susceptibility of a microbial species against different antibiotic agents. The introduction of various antimicrobials for treating variety of infections showed the necessity of performing antimicrobial susceptibility testing as a routine procedure in all microbiology laboratories.
How to Reduce Under-eye Puffiness. There are many causes and almost as many supposed cures for under-eye puffiness. Lack of sleep, a sinus infection, salty food, a lack of exercise and even your sleep position can play a role in this undesirable issue. And then there's the cause that no one wants to talk about â age.
Other potential causes of eye redness include: 1  Colds or allergies. 2  Acute glaucoma: A sudden increase in eye pressure that is extremely painful and causes serious visual problems.  Corneal scratches: Injuries caused by sand, dust, or overuse of contact lenses.