La nasopharyngitis ndi matenda ofala kwambiri a m'mapapo, makamaka makamaka a nasopharynx, patsekeke yomwe imachoka pamphuno kupita ku pharynx.

Zimayambitsidwa ndi kachilombo kamene kamafalikira kuchokera kwa munthu kupita kwa munthu kudzera m'malovu omwe ali ndi kachilombo (mwachitsanzo, munthu akakhosomola kapena kuyetsemula, kapena kugwirana ndi manja kapena zinthu zomwe zili ndi kachilombo). Ma virus opitilira 100 amatha kuyambitsa nasopharyngitis.

Zizindikiro za nasopharyngitis, zofanana ndi chimfine, nthawi zambiri zimakhalapo kwa masiku 7 mpaka 10. Zofala kwambiri mwa ana aang'ono kuyambira miyezi 6, zimawonekera makamaka m'dzinja ndi m'nyengo yozizira. Mwana akhoza kukhala ndi magawo 7 mpaka 10 a nasopharyngitis pachaka.

Ku Canada, nasopharyngitis nthawi zambiri imapezeka ndikuchiritsidwa ngati chimfine, pamene ku France, nasopharyngitis ndi chimfine amaonedwa kuti ndi osiyana.

Mavuto

Nasopharyngitis kufooketsa mucous nembanemba wa kupuma thirakiti. Nthawi zina, ngati sanalandire chithandizo, ana ena amatha kukhala ndi bakiteriya superinfection yomwe imabweretsa zovuta monga:

• otitis media (= matenda a khutu lapakati).
• chifuwa chachikulu (= kutupa kwa bronchi).
• laryngitis (= kutupa kwa larynx kapena zingwe zapakhosi).