Kodi Chitopa Ndi Chiyani?

Nthenda ya chitopa ndi nthenda yofala, yopatsirana kwambiri chifukwa cha avian paramyxovirus (APMV), yomwe imadziwikanso kuti Newcastle disease virus (NDV). Imalimbana ndi nkhuku ndi mbalame zina zambiri.

Pali mitundu yosiyanasiyana ya ma virus omwe amazungulira. Zina zimakhala ndi zizindikiro zochepa, pamene tizilombo toyambitsa matenda titha kufafaniza ziweto zonse zosatemera. Mu pachimake milandu, mbalame akhoza kufa mofulumira kwambiri.

Ndi kachiromboka padziko lonse lapansi kamene kamakhalapo nthawi zonse pamlingo woyambira ndipo kamatuluka nthawi ndi nthawi. Ndi matenda odziwikiratu, ndiye pali ntchito yofotokozera za matenda a chitopa.

Mitundu yowopsa ya kachilomboka sikupezeka ku US pakadali pano. Komabe, ziweto zimakayezetsa matenda a chitopa ndi chimfine cha avian nthawi zonse pamene mbalame zambiri zimafa pa tsiku limodzi. Mliri wa miliriyo wadzetsa kuphedwa kwa nkhuku masauzande ambiri ndi kuletsa kutumiza kunja.

Kachilombo ka matenda a chitopa amathanso kupatsira anthu, kupangitsa kutentha thupi pang'ono, kuyabwa m'maso, komanso kudwala.