Da farko, bari mu bayyana a fili: enterotoxicity ba enteritis ba.Cutar cututtukan enterotoxic cuta ce mai gaurayawan kamuwa da cuta ta hanji da ke haifar da nau'ikan abubuwan warkewa iri-iri, don haka ba za mu iya siffanta cutar ba kawai don wani nau'in warkewa kamar enteritis.Zai sa kajin ya ci abinci sosai, ya zubar da najasa kamar tumatir, kururuwa, gurgujewa da sauran alamomi.
Duk da cewa yawan mace-macen wannan cuta ba shi da yawa, amma zai yi tasiri sosai wajen girmar kajin, kuma yawan abinci da nama na iya kawo maganin rigakafi ga rigakafi, wanda ke haifar da gazawar garkuwar jiki, wanda hakan zai haifar da hasara mai yawa ga manoma.
Lamarin ciwon enterotoxic da ke haifar da wannan cuta ba abu ɗaya ne ke haifar da shi ba, amma abubuwa iri-iri suna hulɗa da juna kuma suna tasiri juna.Cututtuka masu gauraya da ke haifar da hadaddun cudanya.
1. Coccidia: Ita ce babbar sanadin wannan cuta.
2. Bacteria: galibi iri-iri anaerobic kwayoyin cuta, Escherichia coli, Salmonella, da dai sauransu.
3. Wasu: ƙwayoyin cuta daban-daban, gubobi da abubuwan damuwa daban-daban, enteritis, adenomyosis, da dai sauransu, na iya zama abin ƙarfafawa ga cututtukan enterotoxic.
Dalilai
1. Cutar cututtuka
Salmonella na yau da kullun, Escherichia coli, da Clostridium wiltii nau'in A da C suna haifar da necrotizing enteritis, kuma Clostridium botulinum yana haifar da guba na gurɓataccen gurɓataccen ƙwayar cuta, wanda ke haɓaka peristalsis, yana ƙara fitar da ruwan 'ya'yan itace mai narkewa, yana rage matsewar abinci ta hanyar narkewar abinci.Yana haifar da rashin narkewar abinci, daga cikinsu akwai Escherichia coli da Clostridium welchii.
2. Kamuwa da cuta
Galibin rotavirus, coronavirus da reovirus, da dai sauransu, galibi suna cutar da matasa kaji, galibi suna kamuwa da cutar a lokacin sanyi, kuma galibi ana kamuwa da su ta baki ta hanyar feces.Kamuwa da kajin broiler tare da irin waɗannan ƙwayoyin cuta na iya haifar da enteritis kuma yana lalata aikin sha na hanji.
3. Coccidiosis
Yawancin coccidia na hanji suna girma kuma suna ninka a kan mucosa na hanji, wanda ke haifar da thickening na hanji mucosa, zubar da jini mai tsanani da zubar da jini, wanda kusan ya sa abincin ba zai iya narkewa ba.Hakazalika, shayar da ruwa yana raguwa sosai, kuma duk da cewa kaji na shan ruwa mai yawa, amma kuma za su rasa ruwa, wanda hakan na daya daga cikin dalilan da ke sa taki na kaji ya zama siriri kuma yana dauke da abinci mara narkewa.Coccidiosis yana haifar da lalacewa ga endothelium na hanji, yana haifar da kumburin hanji a cikin jiki, kuma lalacewar endothelial ta hanyar enteritis yana haifar da yanayi don haɗuwa da kwai na coccidial.
abubuwan da ba su da cutar
1.Feed factor
Yawancin makamashi, furotin da wasu bitamin a cikin abinci na iya inganta yaduwar kwayoyin cuta da coccidia da kuma tsananta bayyanar cututtuka, don haka mafi yawan abinci mai gina jiki, mafi girma abin da ya faru kuma mafi tsanani bayyanar cututtuka.Abubuwan da ke faruwa na cututtuka kuma ba su da ɗanɗano yayin ciyar da abinci tare da ƙarancin kuzari.Bugu da ƙari, ajiyar abinci mara kyau, lalacewa, daskarewa mai laushi, da gubobi da ke cikin abinci suna shiga cikin hanji kai tsaye, yana haifar da ciwo na enterotoxic.
2.Massive asarar electrolytes
A cikin tsarin cutar, coccidia da ƙwayoyin cuta suna girma kuma suna haɓaka cikin sauri, suna haifar da rashin narkewar abinci, gurɓataccen ƙwayar hanji, da raguwar ƙwayar electrolyte.A lokaci guda kuma, saboda saurin lalata ƙwayoyin mucosal na hanji mai yawa, yawan adadin electrolytes sun ɓace, kuma matsalolin ilimin lissafi da biochemical, musamman ma babban asarar ions na potassium, zai haifar da tashin hankali na zuciya da yawa, wanda shine. daya daga cikin dalilan da ke haifar da karuwar mutuwar kwatsam a cikin broilers.daya.
Sakamakon guba
Wadannan gubobi na iya zama na waje ko na kansu.Ana iya samun gubobi na waje a cikin abinci, ko a cikin ruwan sha da kayan abinci na abinci, irin su aflatoxin da toxin fusarium, waɗanda ke haifar da necrosis hanta kai tsaye, ƙananan necrosis na hanji, da sauransu. zubar jini na mucosal, yana haifar da narkewar narkewar abinci da rikicewar sha.Toxin da ake samarwa da kansa yana nufin lalata ƙwayoyin epithelial na hanji, a ƙarƙashin aikin ƙwayoyin cuta, ɓarna da ɓarna, kuma mutuwa da tarwatsewar ƙwayoyin cuta suna sakin adadi mai yawa na abubuwa masu cutarwa, wanda jiki ke sha kuma yana haifar da guba ta atomatik. , ta haka Clinically, akwai lokuta na tashin hankali, kururuwa, suma, rugujewa da mutuwa.
Rashin tsari na amfani da magungunan kashe kwayoyin cuta.Domin ceton farashi, wasu manoma suna amfani da magungunan kashe kwayoyin cuta marasa tsada a matsayin maganin magance wasu cututtuka.Zawo na kaji na dogon lokaci yana faruwa ne ta hanyar rashin daidaituwa na flora a cikin hanji da magungunan kashe kwayoyin cuta na dogon lokaci.
yanayin damuwa
Canje-canje a yanayin yanayi da zafin jiki, haɓaka abubuwan zafi da sanyi, ƙarancin safa mai yawa, ƙarancin zafi, yanayin yanayi mara kyau, ƙarancin ingancin ruwa, maye gurbin abinci, allurar rigakafi da canja wurin rukuni na iya haifar da kajin broiler don samar da martanin damuwa.Ƙunƙarar waɗannan abubuwan kuma na iya haifar da kajin broiler cututtuka na endocrine, rage yawan rigakafi, wanda ke haifar da haɗuwa da kamuwa da cuta iri-iri.
dalilai physiological.
Broilers suna girma da sauri kuma suna buƙatar cin abinci mai yawa, yayin da ci gaban aikin gastrointestinal ya ragu a baya.
Lokacin aikawa: Satumba-30-2022