Introduction Flashcards
(35 cards)
Study of small living things that are individually too small to be seen by the naked eye.
Microbiology
Microorganisms are also called _____ & _______.
microbes and germs
Study of parasites, their hosts and the relationship between them.
Parasitology
Eliminating germs on hands
Handwashing
Organisms that feed off the hosts without contributing anything.
Parasites
Two major categories of Microbes
- Acellular infectious organism
- Cellular-Microorganims
(prokaryotes and eukaryotes)
Study of bacteria
Bacteriology
Study of viruses and viral diseases
Virology
Study of fungi and their genetic make up
Mycology
Study of protozoas; branch of zoology
Protozoology
Microbes that live on and in the human body. These are beneficial for the body.
Indigenous Microbiota/ Transient Microbes
Where can we find transient microbes?(3 pts.)
- Skin
- Mouth
- Intestinal tract
Do not cause disease under ordinary conditions but have the potential to cause a disease should the opportunity present itself.
Opportunistic pathogens
Disease causing microbes are called _______.
pathogens
Microbes that do not cause diseases are called ________.
non-pathogens
Capable to cause a disease
Pathogenicity
Where can we find E-coli?
intestinal tract
Escherichia Coli does not cause any harm as long as it stays in the intestinal tract but it can cause disease if it gains access to the _______, __________, and ________.
urinary bladder, blood stream, or wound
Other opportunistic infection strikes when a person becomes;
- rundown/weak
- stressed out
- debilitated
How do microbes produce oxygen?
by the process of Photosynthesis
______ and _______(a group of photosynthetic bacteria) produce oxygen
Algae and cyanobacteria
Organisms that live on dead or decaying organic matter are referred to as ______ or _________.
Decomposers or saprophytes
Microbes can be used, genetically engineered microbes to clean up. This method is called _________.
Bioremediation
Study of the relationship of microbes and the environment.
Microbial ecology