Currently, more than 50 species of legionella are known, in the human pathology the role of 22 species has been shown so far. 95% of cases are due to the type of L. Pneumophila, which is typical.
The causative agent of fever Ku are bacteria of the species Coxiella burnetii, which are included in the class Gammuproleubaaeria, the order of Legionellales, the family Coxiellaceae, the genus Coxiella.
Helicobacter pylori was discovered in 1982 by B. Marshall and R. Warren in the study of biopsies of the gastric mucosa. To the genus Helicobacter, there are now more than 10 species, some of which were previously included in the genus Campylobacter. H. Pylori is somewhat larger than other species (0.5-1.0 x 2.5-5 μm) and has the shape of a stick, a spiral or an "arc of the ox".
The genus Proteus belongs to the family Enterobacteriaceae and includes three species. An important role in human pathology, especially as agents of purulent-inflammatory diseases and food toxic infections, is played by two types ...
Y. Pseudotuberculosis and Y. Enterocolitica do not belong to the category of especially dangerous, but they also play a significant role in human pathology.
Diphtheria is an acute infectious disease predominantly of childhood, which is manifested by deep intoxication of the body with diphtheria toxin and characteristic fibrinous inflammation at the site of the pathogen.
The Campylobacteriaceae family includes aerobic or microaerophilic mobile vibrioid non-spore Gram-negative bacteria of three genera: Campylobacter, Helicobacter and Arcobacter. The composition of childbirth as the new data is received is constantly being specified.
