1. Overview:

(1) Manaru: Avian mura (avian mura (avian masara) syneza mai yuwuwa mai yuwuwar kaji wanda ya haifar da takamaiman ƙwayoyin cutar mura.

Cibiyar Clinical: Matsalar numfashi, rage yawan kwai, bashin merosal a cikin gabar jiki, da kuma m morthility.

(2) Halayen Etiological

Dangane da Antigenicity: An raba zuwa 3 herotypes 3: A, B, da C. Rubuta da C. Rubuta da cutar za ta iya harba A.

A ne ya kasu kashi 1-16, kuma na raba zuwa nau'ikan 1-10. Babu tsallakewar kariya tsakaninta tsakaninta da na.

Don bambance tsakanin cututtukan Avian da cutar Newcastle, cutar Avian ta iya yin baƙin ciki a cikin sel na jan dawakai da tumaki, amma kaji cuta ba zata iya ba.

(3) yaduwar ƙwayoyin cuta

Avian cutar ƙwayoyin cuta, don haka za a iya ware ƙwayoyin cuta da kuma Allantoic inoculars na 9-11-Day-Chringos Elecryos.

(4) juriya

Kwayoyin cutar mura suna kula da zafi

56 ℃ ~ 30 mintuna

babban zazzabi 60 ℃ ~ minti 10 asarar aiki

65 ~ 70 ℃, da yawa minti

-10 ℃ ~ tsira daga watanni da yawa har zuwa shekara guda

-70 ℃ ~ yana da cutar na dogon lokaci

Low zazzabi (kariya glycerin)4 ℃ ~ 30 zuwa 50 kwana (a cikin feces)

20 ~ 7 kwana (a cikin feces), kwana 18 (a cikin gashinsa)

Muryar kudan zuma mai sanyi mai sanyi na iya tsira tsawon watanni 10.

InactIn: Formdehyde, Halogen, acid, acid, aidin, da sauransu.

2. Halayen almara

(1) masu saurin kamuwa da dabbobi

Turkeys, kaji, Ducks, Geese da sauran nau'ikan kaji Mafi yawan cutar a cikin yanayin halitta (H9n2)

(2) tushen kamuwa da cuta

Tsuntsayen marasa lafiya da kuma dawo da kaji na iya gurbata kayan aikin, abinci, ruwa mai ruwa, da sauransu, da sauransu.

(3) Matsakaicin abin da ya faru

An yada subtype h5n1 ta hanyar lamba. Cutar tana farawa a wani matsayi a cikin gidan kaji, sannan yadudduka zuwa tsuntsayen m a cikin kwanaki 1-3, kuma yana cutar da duka garken a cikin kwanaki 5-7. Mummunar mace-mace na kajin da ba ta abinci ba a cikin kwanaki 5-7 shine babba kamar 90% ~ 100%