Microorganisms pose a threat to human health and other living organisms are called pathogenic or disease-producing ________________.
What is microorganisms
100
The antibiotic treatments are effective against _______ infections as they are useless against ________.
What is bacterial infections and viruses
200
________ is the branch of science concerned with the study of living organisms too small to be seen with the naked eye.
What is Microbiology
200
This virus occurs in mucous membranes of the mouth and lip.
What is Herpes simplex I
300
Under ideal conditions, a _________ can divide every twenty minutes.
What is bacterium
300
Exposure to _______ in any situation can be a risk for transmission of hepatitis B and C.
What is blood
400
This person described a world of microorganisms in a drop of rainwater. He also became the first known scientist to study microorganisms.
Who is Anton Van Leeuwenhoek
400
These type of infections are caused by organisms that do not usually cause disease in a person with healthy immune system.
What is opportunistic
500
bacterial cultures became contaminated with a patch of mold. Before throwing out the culture dish, it was noticed that no bacteria were growing near the mold. This keen observation led to the isolation of ______.