disease Flashcards
(4 cards)
Define the term microbe
a very small living thing, especially one that causes disease, that can only be seen with a microscope
4 groups of microbe
Bacteria,fungi, protoza, algae
describe some diseases caused by microbe
Pharyngitis (streptococcal pharyngitis): Inflammation of the pharynx (and tonsils in some cases) - Caused by Streptococcus pyogenes
Scarlet Fever (Scarlatina): Associated with strep infection and characterized by red rashes covering the whole body - It’s caused by streptococcus pyogenes
Diphtheria: An infection that affects the mucous membrane of the upper respiratory tract (nose and throat) - It’s caused by Corynebacterium diphtheriae
Whooping Cough/Pertussis: A serious infection of the respiratory tract characterized by a hacking cough (a severe type of dry cough) - It’s caused by Bordetella pertussis
how can bacteria reproduce
To replicate, bacteria undergo the process of binary fission, where a bacteria cell grows in size, copies its DNA, and then splits into two identical “daughter” cells.