Dabba

Colibacteriosis na calves: maganin alurar rigakafi, gyaran maganin pathoanatomical, magani na gida

Colibacteriosis yana daya daga cikin cututtuka da yawa na dabbobi masu shayarwa. Saboda wasu siffofin, wanda za'a tattauna a gaba, cutar tana da wuya a sarrafa, kuma magani a cikin kashi 40 cikin dari na rashin lafiya, ciki har da ra'ayi na tattalin arziki. Bari muyi ƙoƙari mu fahimci matsala kuma zamu yanke shawarar kanmu kan yadda za mu ajiye kananan shanu da dabbobi masu girma daga cutar da ke haifar da kwayoyin cuta.

Wani irin cuta da abin da yake hadari

Colibacteriosis - Wannan cutar cututtukan gastrointestinal da ke shafar ciki, intestines, spleen da lymph nodes. A cikin siffofin m, colibacteriosis mafi yawanci ana lura da su a cikin makon farko na rayuwa, kuma, idan babu sa'a na dacewa, yana da kisa.

Mai wakilcin mai tarawa yana tarawa a cikin madara na rashin lafiya ko kwanan nan da aka gano mata, da fitsari, da kuma ƙananan dabbobi marasa lafiya. Yana da sauki sauyawa daga saniya zuwa maraƙi lokacin ciyarwa, saduwa ta jiki na marasa lafiya marasa lafiya da rashin lafiya ko kwanciya daga karkashin marasa lafiya.

Halin ƙwayar cutar yana ƙaruwa ne saboda tsananin ƙwayar cuta da kuma mummunar cutar. Rashin tasiri a kan jaririn jariri da kan mata masu ciki, wanda, idan cutar ta shafi su, an zubar da ciki a cikin 100% na lokuta, koda kuwa lokacin, shine mawuyacin hali.

Asalin da kuma mai ladabi na kamuwa da cuta

Maganin da ke tattare da colibacillosis a cikin dabbobi da mutane shine cututtuka na al'amuran al'ada na microflora na intestinal, sandunan Escherichia coli.

Wadannan kwayoyin cutar kwayoyin sun ninka a cikin yanayin da ba shi da isasshen oxygen kuma suna samar da shiga-toxin (STEC), wanda ke haifar da ƙonewa daga cikin gastrointestinal tract, dysbacteriosis, cutar Gasser da sauran yanayin ilimin halitta. Mai da hankali ga maganin rigakafi na yawan aminoglycosides da fluoroquinolones.

Shin kuna sani? A cikin shekarun 1930, annoba ta gaba daya na colibacillosis ya faru a Amurka: 40.5% na yawan shanun dabbobi sun mutu daga cutar saboda shekaru da yawa.

E.coli, kamar dukkanin jami'o'in cututtuka na gastroenteric, ana daukar kwayar cutar ta hanya mai laushi. Wato, shi yana shiga cikin jikin dabba idan ya cinye abinci ko ruwa. Sources na iya zama:

  • abincin gurbatawa;
  • rashin bin ka'idodin tsafta a wurare na kiyaye dabbobi;
  • shan gurbataccen ruwa ta wurin ruwa;
  • alurar riga kafi na dabbobi masu kiwo ko rashinsa;
  • Dabbobin E. coli;
  • fure da fitsari na dabbobin lafiya;
  • mace mai sukar madara ko datti;
  • rashin bin ka'idodin tsafta da tsabta ta ma'aikatan sabis.

Pathogenic serogroups shafi shanu: O8, O9, O15, O26, O41, O55, O78, O86, O101, O115, O117, O119.

Ya kamata a lura da cewa cututtuka na tsohuwar cututtuka na iya haifar da colibacteriosis a cikin calves, musamman ma matasa waɗanda basu karɓar colostrum a farkon kwanakin rayuwa. An rage ƙwayar rigakafi a cikin irin waɗannan ƙwayoyin, wanda a cikin hanyar da aka sani ya haifar da abun da ke ciki na microflora.

Ƙara koyo game da colibacillosis piglets.

Binciken

Colibacteriosis mafi yawancin lokuta ana bincikar su a cikin ƙwayoyin kiwo 1-7 days.

Mutum na farko da ya fadawa rashin lafiya shi ne rauni, dabbobi masu tsinkaye: lowity acidity, ƙananan sulhu na gamma globulins a cikin jini jini, ƙarar yawancin epithelium na intestinal - duk waɗannan abubuwan sun haɓaka kamuwa da kamuwa da cuta da kuma kara magance cutar.

Kwayoyi zasu iya sha wahala daga nau'i uku na colibacillosis, kowannensu, saboda ƙayyadadden ƙwayar cuta, yana buƙatar magani na musamman..

Yana da muhimmanci! Harafin wasika a gaban lambar nau'in ya ƙaddamar da yanayin antigen: O yana da dadi, K shine ambulaf, H shine alamar harsashi. Tabbatar da ƙwayar cuta yana da mahimmanci ga magani mai kyau.

  • Shigar shiga. Mafi yawan marasa lahani guda uku, ana haifar da dysbiosis, cututtukan cututtuka da ciwon sukari, amma ba tare da alamun mummunan abu ba. Maganin da ke haifar da siffar initis: O1, 09, 025, 055, 086, 0117 - kada ku shiga cikin jini, kuma an gano shi a cikin ƙananan hanji da ƙananan hanyoyi (tsarin lymphatic na jikin ciki).

    Ba da ciwon antigens ba, irin wannan zai ba da damar kwayoyin su yada cikin jiki, Escherichia ya shiga kuma ninka a cikin mucosa na hanji, guba jiki da endotoxin.

  • Shigar Enterotoxemic. Abun ciki mai shigarwa bazai shiga cikin ganuwar intestinal: lokacin da suka shiga cikin jiki, suna a haɗe da gashin epithelium tare da mota-antigens.

    Macijin guba shine mai exotoxin wanda yake iya samuwa, wanda yana rinjayar amintattun gina jiki na tantanin ganuwar kwayar halitta: yana haifar da rashin dacewa na ruwa da kuma ƙwayar electrolyte a cikin hanji. Bugu da ƙari, ƙwayar da ke ciki ya hana ingancin ƙananan hanji, yana ƙaddamar da ƙwayar abubuwa masu cutarwa daga jiki kuma ya kara matsalolin matakan.

  • Nau'in sakonni. Halin na colibacillosis mafi hatsari, kusan a cikin 100% na lokuta, yana da rauni, yana daukan kwanaki 2-3 daga farkon bayyanar cututtuka zuwa mutuwar dabba. Sugar saliyo - O78, K80, O9, K30, O9, K101, O8, K25 - suna da antigens capsular, saboda sun shiga cikin jini, lymph da kyallen takarda na sauran gabobin.

    Hakanan yana iya kare kwayoyin daga aikin immunoglobulin jini da kuma mafi yawan phagocytes, wannan ya kamata a la'akari lokacin zabar maganin rigakafi: kana buƙatar ɗaukar wadanda zasu hallaka membrane polysaccharide na Escherichia. Wadannan sun hada da céphalosporins, aminoglycosides da fluoroquinolones. Jakadan mai cututtuka shine endotoxin, wadda aka saki bayan hallaka Escherichia a cikin jini, ana nuna mummunan sakamako a cikin karfi da rushewar jini.

Cutar cututtuka

Dangane da ƙananan hanya, akwai siffofin da suka kamu da ƙwayar cuta, da ƙananan cututtukan da suka kamu da cutar.

  • Hanya mafi tsinkaye shine mafi yawan halaye na tsarin addit. Kwayoyin cututtuka sun bayyana a ranar 6th-10 na rayuwar maraƙi: zawo, ƙananan ƙarfi, conjunctivitis. Zai yiwu a ci gaba da ciwon maganin ƙwararru da ƙwayar gwiwa, wanda a farkon matakan bayyanar da ciwo a kan lalacewa da rashin kwanciyar hankali a kafafu, na iya bayyanawa a kan gurgu. Yayinda yawancin maganin subacute ya zama rinjaye na fili na numfashi na sama, wata alama ce ta hanyar mucous fitarwa daga hanci da kuma numfashi na numfashi marar sauƙi yana bayyana a makonni 2-3 na rayuwar maraƙin.

Shin kuna sani? Kwanan nan ana yin abin da ake kira calves. Wannan abun ciki yana nuna rabuwa da ƙira a cikin kwalaye na musamman a nesa da 1.5-2 m daga aviary zuwa ga aviary. Hanyar ta nuna kyakkyawan matsayin yadda za a taimaka wa lafiyar matasa.

  • An lura da hanya mai zurfi a lokacin shekaru 3-7. Haka kuma cutar ta fara bayyana kanta tare da zawo, wadda ke tare da asarar ciwon da ciwon ciki na dabba. Bayan rana bayan bayyanar cututtukan farko sun bayyana, launi da daidaituwa na sauye-sauyen sun canza: ya zama launin toka launin toka, tare da kumbon iska (foaming feces), a cikin yawan mutane akwai kyakoki na launin da ba a taɓa nunawa ba, ƙananan ƙwayoyin jini, halayen jini yana yiwuwa. Yanayin zazzabi ya kai 41 °. A kan kwantar da hankali, ƙwaƙƙwalwa mai wuya ne kuma mai raɗaɗi, ƙananan kumbura ko, a cikin wasu, ƙarar. Saboda mummunan cututtuka da cututtukan da ke ciwo, idanunsu sun rasa haushi kuma sun nutse, a matsayin haɗari, conjunctivitis zai iya ci gaba. Maganin mucous suna kallon anemic, akwai wari mai ban sha'awa daga baki.

    Da dacewa, magani mai kyau da aka zaba, ƙwarewar ya fi dacewa sosai, amma sake dawowa zai biyo bayan dogon lokacin gyaran - maraƙin zai bar baya a ci gaba da ci gaba daga 'yan uwansa.

  • An lura da wannan hanya mai zurfi a lokacin shekaru 1-3 kuma kusan kusan ƙare yana mutuwa.

    Diarrhea a irin waɗannan lokuta yana da wuya, amma marasa lafiyar dabbobi sunyi rauni sosai don tsayuwa ko tsotse nono, yawan zafin jiki ya tashi zuwa 41-42 °. Wutsiyo da laushi, bugun jini yana da rauni kuma sau da yawa. Daga hanyoyi kuma bakin iya rarraba wani abu mai laushi mai haske, numfashi yana da zurfi kuma sau da yawa. Misalin irin wannan cuta ya kasance tare da hanya mai zurfi, a matsayin mulkin, maraƙi ya mutu a farkon kwanakin 2-3 na rayuwa daga ciwa da jinin jini (sepsis).

Yana da muhimmanci! Gilashin ruwa mai tsabta ba dole ba ne na nuna colibacillosis. A lokacin tsufa (watannin 1-2), wannan sabon abu zai iya zama canje-canje mai sauƙi a cikin abinci. A irin waɗannan lokuta, magani yana da bambanci kuma ya ƙunshi yafi shan shan magani.

Diagnostics

Da farko dai, an gano colibacteriosis a hankali: idan kullun ya ci gaba da damuwa, rashin abinci ya tafi, yanayin rashin tausayi, wannan ya riga ya haifar da zato na colianteritis.

Abu na farko da za a yi domin tantance cutar: ƙayyade ƙwayar kwayoyin kuma karɓar maganin rigakafi. A saboda wannan dalili, an dauki wani bincike na feces ko swab daga dubun. Idan aka yi mutuwa, an cire samfurori na nama daga cikin na ciki, da kuma ciwon ciki, da kuma hanta dabbar da aka mutu.

Muna bada shawara game da irin wadannan nau'in shanu kamar "Kalmyk", "Jersey", "Shorthorn", "Aberdeen-Angus", "Brown Latvian", "Simmental", "Kholmogorskaya", "Red Steppe", "Kakhakhskaya Baldolovaya", "Highland "," Golshtinsky ".

Za a iya bincikar rigakafi a ƙananan ƙwayoyin cuta - sassan jikin maraƙin da ke karuwanci suna canza yanayin halayen pathological:

  • an ba da girma ganylladder da cike da bile;
  • hanta ya kara girma, tare da ƙananan haɗari;
  • intestinal swollen, cike da farin mucous, tarin mutane da jini inclusions;
  • An ƙaddamar da ƙwayoyin lymph;
  • gyaran jini a cikin yankin epicardium ko huhu suna yiwuwa.

Jiyya

Gwargwadon ya ƙunshi maganin kwayoyin halitta, immunostimulants da magunguna da mayar da microflora. Bugu da ƙari, a kan bayan bayanan babban magani, ana iya yin amfani da kwayoyi don dakatar da cututtuka a cikin maraƙi domin su guje wa asarar ruwa.

Ana amfani da waɗannan maganin rigakafi da nasara:

  • tetracycline: "Biovit", "Vitatetrin", "Orimitsin", "Solvovietin";
  • aminoglycoside jerin: "Gentamicin", "Normandomixin", "Polymyxin".
Mafi yawan escherichia juriya ga penicillins da cephalosporins.

Sau da yawa, farfajiya ta kara da kwayoyin sulfanilamide - antimicrobial jamiái: Norsulfazol, Sulfazin, Sulfadimezin, Etazol, Sulfapyridazin, Sulfadimethoxin.

Koyi yadda za a bi da zawo a cikin maraƙi a gida.
Daga magunguna, Olin, Emprobio, Lactobifadol ko Bio Plus 2B suna amfani da su don mayar microflora.

Bayan ganewar asali, magani yakan ci gaba a gida. Da farko, dabba mara lafiya ya kamata a ware daga sauran. Bayan haka, don dakatar da cututtuka da sake mayar da ruwa da haɓakar ruwa, ana ba Calves da Calvolit ko wani magani mai kama da likitoci ya umurce shi. Bayan haka, maganin kwayoyin farawa tare da yin amfani da kwayoyin maganin kwayoyin halitta tare da daidaituwa tare da kwayoyin lactic acid kuma mayar da microflora na al'ada.

Rigakafin

Mafi kyau rigakafin cutar zai dace da jadawalin alurar riga kafi na dabbobi da yawa da kuma bin ka'idojin tsabta a wurare na kiyaye dabbobi.

Don ƙara yawan ƙarfin matasa, kana buƙatar saka idanu da ingancin abinci (colostrum) da kuma karɓa ta dace. Don manufar prophylaxis a farkon kwanakin rayuwa, a hade tare da colostrum, ana iya bayar da maganin maganin maganin, kamar Colibacterin da Bifidumbacterin.

Wannan zai kara juriya na jiki sannan kuma rage lalataccen ganuwar gado na pathogens.

Idan an gano dabba marar lafiya, ya kamata a ware shi nan da nan saboda tsananin ƙarfi na kwayoyin. Dole ne a tabbatar da cewa ma'aikatan gona suna samar da kayan aiki guda biyu: don kula da dabbobi masu lafiya da marasa lafiya.

Yana da muhimmanci! Escherichia yana da babban rayuwa a cikin yanayin waje. Kodayake kwayoyin ba su haifar da ɓarna ba, zasu iya jurewa: 1-2 watanni a feces; 1 watan a yanayin sanyi ko yanayin sanyi; Shekaru 6,5 cikin ruwa mai tsabta; a cikin ruwa mai gudana - 1 watanni.
Dole ne a dauki cututtukan cututtuka na dabbobi a cikin dabbobi. Duk da ci gaba na kimiyya, kashi 8-12.5 cikin dari na kananan shanu sun lalace daga colibacillosis a kowace shekara, musamman saboda rashin bin ka'idojin tsabta da tsabta a gonaki da masana'antu.

Bugu da ƙari, lalacewar tattalin arziki, wannan yanayin ya rage yawan amfanin dabbobin da dabbobi.

Na biyu a cikin rukuni shine rashin lafiya da rashin lafiya, wanda sau da yawa baya kawar, amma yana dakatar da matsalar, kuma bayan ɗan lokaci ya sake tashi, a cikin dabbobin da ke gaba.

Shin kuna sani? An yi imani da cewa maraƙi ba zai iya kamuwa da colibacillosis ba a cikin utero, tun da yake a cikin shekara ta 1983, Farfesa O. Gnatenko ya gudanar da rabuwa daga jikin gawawwaki 11 da kuma yarinya guda bakwai da aka haifa, da kuma daga samfurin 44 na fetal.