Human papillomavirus (HPV) (accurtamento pro virus del papilloma human) es un virus del familia Papillomaviridae qui es pathogene in humanes.
Son contagiose inter humanes per contact del pelle o mucosas. Pote se manifestar per condylomas (verrucas).
Human papillomavirus | ||||||||||||||
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Classification scientific | ||||||||||||||
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de "Human papillomaviros": | ||||||||||||||
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Se estima que de 70 % ad 80 % del adultos in copulo sera infectate per un papillomavirus. Le majoritate del casos es asymptomatic ma alcun cippos son cancerogene (principalmente HPV-16, -18, -31 e -33). Papillomaviros son implicate in plus que 90 % del canceres del cervice uterin ma alsi altere canceres como le cancere del gula (gorga).
Es importante vaccinar le preadolescentes (pueras e pueros, typicamente inter 9 e 14 annos) contra papillomaviros cancerogene pro proteger les de futur canceres.
Se denombra plus de 200 genotypos differente de papillomaviros cuje 120 potente infectar humanes. Iste ultimes appartine a differente generes identificate per un character grec: Alphapapillomavirus, Betapapillomavirus, Gammapapillomavirus, Mupapillomavirus e Nupapillomavirus.
Per exemplo:
Cippos HPV-16, -18, -31, -33, -35, -39, -45, -51, -52, -56, -58, -59, -68, -73 e -82 pote generar precancerose lesiones. HPV-6 e 11, inter alteres, son responsabile de condyloma acuminate o verruca genital.
De plus, le HPV-5 pote generar pelle carcinomas in patientes affectate de epidermodysplasia verruciforme (EV).
Hodie, existe un vaccino protegente contra le cippos le plus pathogene: HPV-6, -11, -16, -18, -31, -33, -45, -52 e -58.
Juvenes debe esser vaccinate ante lor prime contamination (typicamente inter 9 e 14 annos).
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