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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 .
Dogs will typically recover from kennel cough within a few weeks. However, secondary infections could lead to complications that could do more harm than the disease itself. [ 2 ] Several opportunistic invaders have been recovered from the respiratory tracts of dogs with kennel cough, including Streptococcus , Pasteurella , Pseudomonas , and ...
Bordetella (/ ˌ b ɔːr d ə ˈ t ɛ l ə /) is a genus of small (0.2 – 0.7 μm), Gram-negative, coccobacilli bacteria of the phylum Pseudomonadota. Bordetella species, with the exception of B. petrii, are obligate aerobes, as well as highly fastidious, or difficult to culture.
Tracheal cytotoxin (TCT) is a 921 dalton glycopeptide released by Bordetella pertussis, [1] Vibrio fischeri (as a symbiosis chemical), [2] and Neisseria gonorrhoeae (among other peptidoglycan-derived cytotoxins it produces). [3]
Adenylate cyclase toxin (CyaA) is released from bacterium Bordetella pertussis by the T1SS (Type 1 secretion system) and released in the host’s respiratory tract in order to suppress its early innate and subsequent adaptive immune defense. [1] CyaA plays a particular role in the early phases of airway colonization.
Vaccination against influenza viruses, adenoviruses, measles, rubella, Streptococcus pneumoniae, Haemophilus influenzae, diphtheria, Bacillus anthracis, and Bordetella pertussis may prevent them from infecting the URT or reduce the severity of the infection. [citation needed]
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]
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