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- He aha ka maʻi ʻo Gumboro?
- ʻO ka virus hea ke kumu o ka maʻi Gumboro i nā manu?
- Pathogenesis o ka maʻi Gumboro
- Nā ʻōuli o ka maʻi ʻo Gumboro i nā Manu
- ʻIke o ka maʻi Gumboro i nā manu
- Hoʻomaʻo no ka maʻi Gumboro i nā manu
ʻO ka maʻi ʻo Gumboro a maʻi viral ka mea pili i nā moa, ma waena o nā pule he 3 a me 6 o ke ola. Hiki iā ia ke hoʻopili i nā manu ʻē aʻe, e like me nā ʻāpō a me nā kuhukū, ʻo ia ke kumu o kekahi o nā maʻi maʻamau loa i nā moa.
Hoʻohālikelike ʻia ka maʻi e ka hopena ʻana i nā ʻōnaehana lymphoid, keu hoʻi ka Fabio Bursa o nā manu, ke kumu o ka pale ʻana i ka maʻi me ka hoʻohuli ʻana i ka hana o nā hunaola o ka ʻōnaehana pale. Hoʻohui ʻia, hana nā ʻano hana hypersensitivity III me ka hōʻino ʻana i nā puʻupaʻa a i ʻole nā aʻa liʻiliʻi.
E hoʻomau i ka heluhelu ʻana i kēia ʻatikala PeritoAnimal e ʻike pono ai i ka ʻO ka maʻi Gumboro i nā manu - nā ʻōuli a me nā lāʻau.
He aha ka maʻi ʻo Gumboro?
ʻO ka maʻi ʻo Gumboro a maʻi maʻi lele a me nā maʻi lele, kahi e hoʻopili pono ai i nā moa 3 a 6 mau pule o ko lākou mau makahiki, ʻoiai hiki ke hoʻopili ʻia i nā kuhukukū a me nā ʻāpō. Hoʻohālikelike ʻia ia e atrophy a me nā nekrosis o ka bursa o Fabricius (kahi ʻōlani lymphoid mua i nā manu, nona ke kuleana no ka hana ʻana i nā lymphocytes B), e hoʻoulu ana i ka immunosuppression i kēia mau manu.
He maʻi ia o ke olakino a me ka waiwai nui, a hoʻopili i ka mahi manu. Hāʻawi ʻia helu make kiʻekiʻe a hiki i ka maʻi ʻana ma waena o 50% a me 90% o nā manu. Ma muli o kāna hana immunosuppressive nui, makemake ʻo ia i nā maʻi ʻelua a hoʻololi i ka lāʻau lapaʻau i hana ʻia.
ʻ Contagion kū ia ma o ka launa ʻana me nā feces o nā moa i loaʻa i ka maʻi a i ʻole e ka wai, fomites (ilo) a me nā meaʻai i haumia iā lākou.
ʻO ka virus hea ke kumu o ka maʻi Gumboro i nā manu?
Hoʻokumu ʻia ka maʻi ʻo Gumboro e ʻO ka maʻi maʻi maʻi maʻi maʻi Avian (IBD), pili i ka ʻohana Birnaviridae a me ka genus Avibirnavirus. He maʻi kūpaʻa kūpaʻa ia i ke kaiapuni, ka mahana, pH ma waena o 2 a me 12 a me nā mea disinfectants.
He RNA virus ia i loaʻa i kahi serho pathogenic, serotype I, a me kahi serotype non-pathogenic, serotype II. Loaʻa i ka Serotype ʻehā mau pathotypes:
- Nā hāneʻe kūlohelohe.
- ʻO nā kānana mālamalama māmā a me nā lāʻau āpau.
- Nā ʻano Antigenic.
- Nā maʻi Hypervirulent.
Pathogenesis o ka maʻi Gumboro
Komo ma loko o ka waha ka virus, a hiki i ka ʻōpū, kahi e kope ai i nā macrophages a me nā lymphocytes T i ka mucosa ʻōpū. KA ʻo ka viremia ʻekahi (virus i loko o ke koko) hoʻomaka 12 mau hola ma hope o maʻiʻaʻai. Hele ia i ke ake, kahi e kope ai i nā macrophages hepatic a me nā lymphocytes B makua ʻole i ka bursa o Fabricius.
Ma hope o ke kaʻina mua, ka lua o ka viremia kū a laila hoʻopili hou ka virus i nā lālā lymphoid ʻo Organs o Fabricius bursa, thymus, spleen, ʻoi aku ka paʻakikī o nā maka a me nā tonsill cecal. ʻO kēia ke alakaʻi i ka luku ʻia o nā hunaola lymphoid, kahi e kumu ai ka hemahema o ka ʻōnaehana pale. Hoʻohui ʻia, aia kekahi ʻano 3 hypersensitivity me ka waiho ʻana o nā complexes immune i nā puʻupaʻa a me nā aʻa liʻiliʻi, e hoʻokumu ana i nā nephromegaly a me microthrombi, hemorrhages a me edema.
Mahalo paha ʻoe e hoʻāʻo i kahi ʻatikala ʻē aʻe ma ke kani o nā manu.
Nā ʻōuli o ka maʻi ʻo Gumboro i nā Manu
Hiki i ʻelua ʻano maʻi ke hana i nā manu: subclinical and clinical. Kaukaʻi ʻia i ka hōʻike, ʻokoʻa nā ʻōuli o ka maʻi Gumboro:
Subclinical ʻano o ka maʻi Gumboro
Loaʻa ka palapala subclinical i moa ma lalo o 3 mau pule me ka pale haʻahaʻa makuahine. I loko o kēia mau manu, aia ka haʻahaʻa o ka hoʻololi a me ka awelika o ke kaupaona ʻana i kēlā me kēia lā, ʻo ia hoʻi, no ka mea nāwaliwali lākou, pono lākou e ʻai hou, a no laila ʻaʻole lākou e hoʻonui i ka paona. Pēlā nō, aia kahi hoʻonui i ka hoʻohana ʻana i ka wai, immunosuppression a me ka diarrhea māmā.
ʻO ke ʻano maʻi o ka maʻi Gumboro i nā manu
Kuhi ʻia kēia palapala i manu ma waena o 3 a me 6 mau pule, e hōʻike ʻia nei e ka hōʻike ʻana i kēia mau hōʻailona:
- Fiva.
- Kaumaha.
- Kuʻi nā hulu.
- ʻAkake.
- Pāleka i kope ʻia.
- Make wai.
- Hemorrhages liʻiliʻi i ka musculature.
- Hoʻonui o nā ureter.
Hoʻohui ʻia, aia kahi hoʻonui i ka nui o ka bursa o Fabricius i nā lā he 4 i hala, ka pīhoihoi a me ka hemorrhage ma waena o 4 a 7 mau lā, a ʻo ka mea hope loa, e emi ana ka nui ma muli o ke atrophy lymphoid a me ka hoʻopau ʻana, e hana ana i ka immunosuppression e hōʻike ka maʻi.
ʻIke o ka maʻi Gumboro i nā manu
ʻO ka hōʻailona klinika e hoʻohilahila iā mākou i ka maʻi ʻo Gumboro a i ʻole bursitis infectious, me nā ʻōuli e like me nā mea i hōʻike ʻia i nā moa mai 3 a 6 mau pule. Pono e hana i kahi ʻike ʻano ʻokoʻa me nā maʻi manu aʻe:
- Anemia maʻi lele maʻi Avian.
- ʻO ka maʻi a Marek.
- Leukosis Lymphoid.
- Flu manu.
- Maʻi Newcastle.
- ʻO ka maʻi maʻi maʻi maʻi Avian.
- Coccidiosis ʻo Avian.
E hana ʻia ka hōʻailona ma hope o ka hōʻiliʻili ʻana i nā hāpana a hoʻouna iā lākou i ka hale hana no nā hoʻokolohua keʻena hoʻokolohua pololei no ka maʻi virus a ʻole no nā antibodies. ʻO ʻoe nā hoʻāʻo pololei komo pū:
- Hoʻokaʻawale Viral.
- Immunohistochemistry.
- Loaʻa iā Antigen iā ELISA.
- RT-PCR.
ʻO ʻoe nā hoʻokolohua ʻole komo o:
- AGP.
- Hoʻopau ka serum viral.
- ELISA kuhikuhi ʻole.
Hoʻomaʻo no ka maʻi Gumboro i nā manu
Hoʻopau ʻia ka mālama ʻana i ka bursitis infectious. Ma muli o ka hōʻino puʻupaʻa, nui nā lāʻau hoʻokūkū no ka hopena o ke koloka. No laila, ʻaʻole hiki i kēia manawa ke hoʻohana i nā antibiotic no nā maʻi ʻelua ma ke ʻano pale.
No kēia mau mea a pau, aohe lapaau no ka maʻi Gumboro i nā manu a me ka kaohi maʻi e pono e hana ʻia ma Nā hana pale a me biosafety:
- Hoʻomaha lāʻau me nā lāʻau lapaʻau ola i nā holoholona e ulu nei 3 mau lā ma mua o ka nalowale ʻana o ka pale makuahine, ma mua o ka hāʻule ʻana o kēia mau mea ʻino ma lalo o 200; aiʻole nā lāʻau lapaʻau inactivated i nā mea hoʻohua a me ka waiho ʻana i nā hen e hoʻonui i ka pale o nā mākua no nā keiki e hiki mai ana. No laila aia kahi lāʻau lapaʻau e kūʻē iā Gumboro maʻi, ʻaʻole e hakakā me ia ke maʻi ka pīpī, akā e pale iā ia mai ka hoʻomohala ʻana.
- Ka hoʻomaʻemaʻe a me ka disinfection mai ka mahiʻai a hale paha.
- Kaʻa komo i ka mahiʻai.
- kāohi pepelu hiki ke hoʻoili i ka maʻi i ka hānai a me nā moe.
- Kāohi ʻana i nā maʻi hoʻonāwaliwali ʻē aʻe (anemia infectious, marek, deficiencies nutritional, stress ...)
- E ana i nā mea āpau, i waho āpau (all-in-all-out), ʻo ia hoʻi ka hoʻokaʻawale ʻana i nā moa mai nā wahi like ʻole i nā wahi like ʻole. ʻO kahi laʻana, inā hoʻopakele kahi wahi holoholona i nā moa mai nā mahi like ʻole, ʻoi aku ka maikaʻi o ka hoʻokaʻawale ʻana a hiki i ke olakino āpau.
- Nānā Serological e nānā i nā pane o ka lāʻau āpau a me ka hōʻike ʻana i nā maʻi virus.
I kēia manawa ua ʻike ʻoe i nā mea āpau e pili ana i ka maʻi ʻo Gumboro, e ʻike pono e heluhelu i kēia ʻatikala ʻē aʻe me 29 mau ʻano moa a me ko lākou nui.
ʻO kēia ʻatikala no ka ʻike wale nō, ma PeritoAnimal.com.br ʻaʻole hiki iā mākou ke kuhikuhi i nā lāʻau lapaʻau lāʻau a hana paha i kekahi ʻano o ke kuhi. Paipai mākou iā ʻoe e lawe i kāu pipi i ka kauka holoholona inā loaʻa kekahi ʻano o ke ʻano a ʻoluʻolu ʻole paha.
Inā makemake ʻoe e heluhelu hou aku i nā ʻatikala e like me ʻO ka maʻi ʻo Gumboro i nā Manu - Nā ʻōuli a me ka mālama ʻana, Paipai mākou iā ʻoe e komo i kā mākou ʻāpana e pili ana i nā maʻi Viral.