Search results
Results From The WOW.Com Content Network
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]
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 .
A cough is a sudden expulsion of air through the large breathing passages which can help clear them of fluids, irritants, foreign particles and microbes.As a protective reflex, coughing can be repetitive with the cough reflex following three phases: an inhalation, a forced exhalation against a closed glottis, and a violent release of air from the lungs following opening of the glottis, usually ...
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.
DTaP (also DTP and TDaP) is a combination vaccine against diphtheria, tetanus, and pertussis, in which the pertussis component is acellular. [25] This is in contrast to whole-cell, inactivated DTP (or DTwP). [9] The acellular vaccine uses selected antigens of the pertussis pathogen to induce immunity. [17]
This category is not for articles about concepts and things but only for articles about the words themselves.Please keep this category purged of everything that is not actually an article about a word or phrase.
Wallah, -walla, -wala, or -vala (-wali fem.), is a suffix used in a number of Indo-Aryan languages, like Hindi/Urdu, Gujarati, Bengali or Marathi.It forms an adjectival compound from a noun or an agent noun from a verb. [1]
Many Hindi speakers with Internet use English Wikipedia instead. Given the great geographic spread of the Hindi language, the contributors to the Hindi project live in various areas around the country. There are also prolific users whose native language is not Hindi, as Hindi is a government language in India alongside English.