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Bordetella parapertussis is a small Gram-negative bacterium of the genus Bordetella that is adapted to colonise the mammalian respiratory tract. Pertussis caused by B. parapertussis manifests with similar symptoms to B. pertussis-derived disease, but in general tends to be less severe. Immunity derived from B. pertussis does not protect against infection by B. parapertussis, however, because the O-antigen is found only on B. parapertussis. This antigen protects B. parapertussis against antibodies specific to B. pertussis, so the bacteria are free to colonize the host's lungs without being subject to attack by previous antibodies. These findings suggest B. parapertussis evolved in a host population that had already developed immunity to B. pertussis, where being able to evade B. pertussis i

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  • بورديتيلا نظيرة الشاهوقية (الاسم العلمي: Bordetella parapertussis) هي نوع من البكتيريا، سلبية الغرام، تتبع جنس البورديتيلا. (ar)
  • Bordetella parapertussis is a small Gram-negative bacterium of the genus Bordetella that is adapted to colonise the mammalian respiratory tract. Pertussis caused by B. parapertussis manifests with similar symptoms to B. pertussis-derived disease, but in general tends to be less severe. Immunity derived from B. pertussis does not protect against infection by B. parapertussis, however, because the O-antigen is found only on B. parapertussis. This antigen protects B. parapertussis against antibodies specific to B. pertussis, so the bacteria are free to colonize the host's lungs without being subject to attack by previous antibodies. These findings suggest B. parapertussis evolved in a host population that had already developed immunity to B. pertussis, where being able to evade B. pertussis immunity was an advantage. Two lineages of B. parapertussis have been described. The first infects humans and is responsible for a minority of cases of the disease pertussis (also known as whooping cough). The second, ovine, lineage causes chronic nonprogressive pneumonia in sheep. Both lineages are thought to have evolved from a B. bronchiseptica-like ancestor. This disease can be symptomatic or asymptomatic and may predispose hosts to secondary infection. (en)
  • Bordetella parapertussis ist ein Bakterium aus der Gattung Bordetella, das keuchhustenähnliche Krankheitsbilder oder akute Bronchitis verursachen kann. Es handelt sich um kleine, gramnegative Stäbchen, die sich nur schwer von den verwandten Arten Bordetella pertussis (ebenfalls ein Krankheitserreger des Keuchhustens) und Bordetella bronchiseptica unterscheiden lassen. Die Zellen wachsen strikt aerob, benötigen also Sauerstoff für ihre Vermehrung. Für die Kultivierung wird häufig Blutagar verwendet, ein Nährmedium mit einem Zusatz von Blut, hier kann eine Hämolyse beobachtet werden. Das Genom des Bakterienstammes Bordetella parapertussis 12822 wurde 2003 vollständig sequenziert. (de)
  • Bordetella parapertussis es una pequeña bacteria, gram negativa del género Bordetella, la cual se ha adaptado para colonizar las vías respiratorias de mamíferos.​ (es)
  • Bordetella parapetussis est un bacille à Gram négatif qui détermine une coqueluche généralement moins sévère que celle déterminée par Bordetella pertussis. Néanmoins, une épidémie de coqueluche typique aux États-Unis en 2014 due à B. parapertussis a montré que la bactérie pouvait déclencher des symptômes aussi sévères que ceux associés à B. pertussis. Elle est de croissance plus rapide que B. pertussis (2 jours) sur milieu Bordet Gengou présentant un halo d'hémolyse net. Possédant une uréase (mais moins rapide -en 24 h- que B. bronchiseptica) ainsi qu'une tyrosinase entrainant un brunissement du milieu de Bordet et Gengou. La cytochrome oxydase est négative. L'homme et le mouton sont les deux réservoirs connus de B. parapertussis, les deux espèces n'étant pas infectées par les mêmes lignées. (fr)
  • A Bordetella parapertussis é uma pequena bactéria gram-negativa do genus Bordetella que está adaptada para colonizar o trato respiratório dos mamíferos. A pertússis, causada pela B. parapertussis, se manifesta com sintomas semelhantes à doença derivada da B. pertussis mas tende geralmente a ser menos severa . A imunidade derivada da B. pertussis não protege contra infecção pela B. parapertussis, entretanto, porque o antígeno O só é encontrado na B. parapertussis. Este antígeno protege a B. parapertussis contra anticorpos específicos à B. pertussis, então a bactéria fica livre para colonizar os pulmões do hospedeiro sem estar sujeita ao ataque prévio de anticorpos. Estas descobertas sugerem que a B. parapertussis evoluiu numa população hospedeira que já tinha desenvolvido imunidade à B. pertussis, onde capaz de fugir da imunidade da B. pertussis encontrou uma vantagem. Duas linhagens de B. parapertussis tem sido descritas. A primeira afeta humanos e é responsável por uma minoria de casos da doença pertússis (também conhecida como coqueluche). A segunda linhagem, ovina, causa pneumonia não-crônica progressiva em carneiros. Ambas as linhagens são pensadas de terem evoluído de uma ancestral aparentada, a B. bronchiseptica. Esta doença pode ser sintomática ou assintomática e pode predispor os hospedeiros à uma infecção secundária. (pt)
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  • Moreno-López 1952 (en)
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  • بورديتيلا نظيرة الشاهوقية (الاسم العلمي: Bordetella parapertussis) هي نوع من البكتيريا، سلبية الغرام، تتبع جنس البورديتيلا. (ar)
  • Bordetella parapertussis ist ein Bakterium aus der Gattung Bordetella, das keuchhustenähnliche Krankheitsbilder oder akute Bronchitis verursachen kann. Es handelt sich um kleine, gramnegative Stäbchen, die sich nur schwer von den verwandten Arten Bordetella pertussis (ebenfalls ein Krankheitserreger des Keuchhustens) und Bordetella bronchiseptica unterscheiden lassen. Die Zellen wachsen strikt aerob, benötigen also Sauerstoff für ihre Vermehrung. Für die Kultivierung wird häufig Blutagar verwendet, ein Nährmedium mit einem Zusatz von Blut, hier kann eine Hämolyse beobachtet werden. Das Genom des Bakterienstammes Bordetella parapertussis 12822 wurde 2003 vollständig sequenziert. (de)
  • Bordetella parapertussis es una pequeña bacteria, gram negativa del género Bordetella, la cual se ha adaptado para colonizar las vías respiratorias de mamíferos.​ (es)
  • Bordetella parapertussis is a small Gram-negative bacterium of the genus Bordetella that is adapted to colonise the mammalian respiratory tract. Pertussis caused by B. parapertussis manifests with similar symptoms to B. pertussis-derived disease, but in general tends to be less severe. Immunity derived from B. pertussis does not protect against infection by B. parapertussis, however, because the O-antigen is found only on B. parapertussis. This antigen protects B. parapertussis against antibodies specific to B. pertussis, so the bacteria are free to colonize the host's lungs without being subject to attack by previous antibodies. These findings suggest B. parapertussis evolved in a host population that had already developed immunity to B. pertussis, where being able to evade B. pertussis i (en)
  • Bordetella parapetussis est un bacille à Gram négatif qui détermine une coqueluche généralement moins sévère que celle déterminée par Bordetella pertussis. Néanmoins, une épidémie de coqueluche typique aux États-Unis en 2014 due à B. parapertussis a montré que la bactérie pouvait déclencher des symptômes aussi sévères que ceux associés à B. pertussis. Elle est de croissance plus rapide que B. pertussis (2 jours) sur milieu Bordet Gengou présentant un halo d'hémolyse net. (fr)
  • A Bordetella parapertussis é uma pequena bactéria gram-negativa do genus Bordetella que está adaptada para colonizar o trato respiratório dos mamíferos. A pertússis, causada pela B. parapertussis, se manifesta com sintomas semelhantes à doença derivada da B. pertussis mas tende geralmente a ser menos severa . A imunidade derivada da B. pertussis não protege contra infecção pela B. parapertussis, entretanto, porque o antígeno O só é encontrado na B. parapertussis. Este antígeno protege a B. parapertussis contra anticorpos específicos à B. pertussis, então a bactéria fica livre para colonizar os pulmões do hospedeiro sem estar sujeita ao ataque prévio de anticorpos. Estas descobertas sugerem que a B. parapertussis evoluiu numa população hospedeira que já tinha desenvolvido imunidade à B. per (pt)
rdfs:label
  • بورديتيلا نظيرة الشاهوقية (ar)
  • Bordetella parapertussis (de)
  • Bordetella parapertussis (es)
  • Bordetella parapertussis (en)
  • Bordetella parapertussis (fr)
  • Bordetella parapertussis (pt)
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