2018年01月11日01版选用记录
Clostridium perfringens | |
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Photomicrograph of Gram-positive Clostridium perfringens bacilli. | |
Clasificare ?tiin?ific? | |
Regn: | Bacteria |
?ncreng?tur?: | Firmicutes |
Clas?: | Clostridia |
Ordin: | Clostridiales |
Familie: | Clostridiaceae |
Gen: | Clostridium |
Specie: | C. perfringens |
Nume binomial | |
Clostridium perfringens Veillon & Zuber 1898 Hauduroy et al. 1937 | |
Modific? text ![]() |
Clostridium perfringens (cunoscut? ?n trecut ca C. welchii sau Bacillus welchii) este o bacterie Gram-pozitiv? sub form? de bacil, anaerob?, sporulat?, patogen?, apar?inand genului Clostridium.[1][2] C. perfringens este omniprezent? ?n natur? ?i este o component? normal? a materiei vegetale ?n curs de descompunere, ?n sedimentele marine ?i ?n tractul gastrointestinal al vertebratelor (inclusiv la om). Prezint? cea mai mic? perioad? pentru o genera?ie identificat? dintre toate organismele, la 6,3 minute, dac? este cultivat? pe mediu tioglicolat.[3]
Patogenitate
[modificare | modificare surs?]C. perfringens este una dintre principalele cauze ale toxiinfec?iei alimentare, ?mpreun? cu norovirus, Salmonella, Campylobacter ?i Staphylococcus aureus.[4] Totu?i, exist? cazuri ?n care poate fi ingerat? f?r? s? determine orice afectare.[5] Infec?iile cauzate de C. perfringens se manifest? prin necroz? tisular?, bacteriemie, colecistit? emfizematoas? ?i gangren? gazoas? (sau mionecroz? clostridian?).
Note
[modificare | modificare surs?]- ^ Ryan, Kenneth J.; Ray, C. George (). Sherris Medical Microbiology : an Introduction to Infectious Diseases (ed. 4th). New York: McGraw-Hill. p. 310. ISBN 978-0-8385-8529-0.
- ^ Kiu, R; Hall, L. J. (). ?An update on the human and animal enteric pathogen Clostridium perfringens”. Emerging Microbes & Infections. 7 (141): 141. doi:10.1038/s41426-018-0144-8. PMC 6079034?
. PMID 30082713.
- ^ ?BioNumber Details Page”. BioNumbers.
- ^ ?Foodborne Illnesses and Germs”. Centers for Disease Control and Prevention (CDC). . Accesat ?n .
- ^ Juckett, G; Bardwell, G; McClane, B; Brown, S (). ?Microbiology of salt rising bread”. The West Virginia Medical Journal. 104 (4): 26–7. PMID 18646681.
Leg?turi externe
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