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Bordetella pertussis is a Gram-negative, aerobic, pathogenic, encapsulated coccobacillus bacterium of the genus Bordetella, and the causative agent of pertussis or whooping cough. Its virulence factors include pertussis toxin , adenylate cyclase toxin , filamentous haemagglutinin , pertactin , fimbria , and tracheal cytotoxin .
Two of these (B. pertussis and B. bronchiseptica) are also motile. [3] [4] There are about 16 different species of Bordetella likely descending from ancestors who lived in soil and/or water environments. [5] B. pertussis and occasionally B. parapertussis cause pertussis (whooping cough) in humans, and some B. parapertussis strains only colonize ...
Whooping cough (/ ˈ h uː p ɪ ŋ / or / ˈ w uː p ɪ ŋ /), also known as pertussis or the 100-day cough, is a highly contagious, vaccine-preventable bacterial disease. [1] [10] Initial symptoms are usually similar to those of the common cold with a runny nose, fever, and mild cough, but these are followed by two or three months of severe coughing fits. [1]
What is whooping cough? Whooping cough is a highly contagious bacterial infection that affects children and adults alike - though it's more common and concerning in infants and toddlers. The ...
Whooping cough cases are skyrocketing in New York City, according to shocking new data that emerges as many unvaccinated migrants continue to pour into the Big Apple. NYC whooping cough cases ...
Pertussis was well known throughout Europe by the middle of the 18th century. Jules Bordet and Octave Gengou described in 1900 the finding of a new “ovoid bacillus” in the sputum of a 6-month-old infant with whooping cough. They were also the first to cultivate Bordetella pertussis at the Pasteur Institute in Brussels in 1906. [9]
Pertussis vaccine is a vaccine that protects against whooping cough (pertussis). [ 1 ] [ 2 ] There are two main types: whole-cell vaccines and acellular vaccines. [ 1 ] [ 2 ] The whole-cell vaccine is about 78% effective while the acellular vaccine is 71–85% effective.
LITTLE ROCK, Ark. – Health experts are warning of the risks of whooping cough in Arkansas as cases soar across the country. According to the CDC, whooping cough cases in the U.S. have reached ...