Ukulima kwezinkukhu

Isifo se-Gumboro ezinyoni

Ukuzalisa izinkukhu emapulazini kudinga ukubambelela emithethweni nemithethonqubo. Izinyoni ezikhiqizayo kakhulu nezinempilo ziwumphumela wokunakekelwa kwansuku zonke kwempilo yabo, ngoba namuhla kunezifo eziningi ezinokuthuthukiswa okusheshayo kanye nephesenti eliphezulu lokufa. Enye yazo isifo sikaGamboro: cabangela izici zayo nezindlela eziyisisekelo zokulawula.

Iyini lesi sifo

Isifo se-Gumboro, noma i-bursitis esithathelwanayo, yisifo esiyingozi sezinkukhu ezinkukhu, okokuqala ukubonakala okwakwaziwa ngo-1962 edolobheni laseGamboro (e-United States of America). Namuhla, kuthinta izinkomo hhayi eMelika kuphela, kodwa nakwamanye amazwe aseYurophu nase-Asia.

Umonakalo wezomnotho

Kubalimi bezinkukhu, ukulahlekelwa kubalulekile futhi babalwa hhayi ngenani lemfuyo efile, kodwa lokhu kungu-10-20% wenkomo yonke. Ngezinye izikhathi imiphumela emibi ibonakala ku-50% wenani lezinkukhu ezigulayo: konke kuxhomeke eminyakeni, ukuzalwa kanye nemibandela yezindlu zabo.

Thola ukuthi yiziphi izizathu zokubeka izinkukhu nendlela yokwelapha ukukhipha, ukushaya, ukukhwehlela ezinkukhu nezinkukhu.

Ukulahleka kubuye kube nephesenti elikhulu lokuqothulwa kwezidumbu ezilahlekelwe ukuheha kwabo ngenxa yezifo eziningana nokuphelelwa amandla. Lesi sifo sinokunye okungaqondile okuqondile. Okokuqala, kubuthakathaka kakhulu umhlambi, okwenza kube nezinye izifo ezithathelwanayo, okwesibili, kunciphise kakhulu umthelela wokugoma okuvimbela, futhi okwesithathu kuthinta umkhiqizo wemfuyo.

Kubalulekile! Akusekho indlela yokuphulukisa i-bursitis ezithathelwanayo. Indlela ephumelela kakhulu yokubhekana nalesi sifo ukugoma ngesikhathi.

I-agent ye-Causative

I-agent causative yalesi sifo ingena emzimbeni wenyoni ngokusebenzisa izibungu ezinamaqabunga. Iyakwazi ukumelana namazinga okushisa kuze kufike ku-70 ° C ngesigamu sehora, ayimelana nama-alkalis (pH kusuka ku-2 kuya ku-12) nama-acid, kanye nama-lipid solvents. I-agent causative yesifo uGamborough ingase iqhubekele ezinkukhu ezinkukhu izinyanga ezine.

Ama-disinfectants kuphela angawabhubhisa ngokushesha amaseli wegciwane:

  • i-formalin;
  • izidakamizwa ze-iodine;
  • i-chloramine.

Leli gciwane alikho ama-antigen futhi lingama-reoviruses. Isikhathi eside, i-bursitis virus yahlukaniswa njenge-adenovirus. Kwaphela isikhathi esithile ngemuva kokuthola lesi sifo, kwakucatshangwa ukuthi i-bursitis esithathelanayo ne-bronchitis esithathelwanayo ibangelwa i-pathogen eyodwa.

Izinkukhu kuphela ziyakwazi ukuthola igciwane lesandulela ngculaza, nakuba kukholelwa ukuthi lesi sifo sithinta futhi ondlunkulu kanye nezigwaca.

Idatha ye-Epizootological

Iqembu eliyinhloko engozini yizimboni zokuzala lapho abantu abaneminyaka ehlukene abagcinwa khona. Umthombo oyinhloko we-bursitis yizinkukhu ezinegciwane eligciwane. Ngokuvamile, lesi sifo sinenkambo elula futhi ehlukumezayo, kancane kancane i-bursitis iyanyamalala ngaphandle kwempawu. Igciwane ngokushesha lihlasela lonke umhlambi. Kuyaphawuleka ukuthi isifo se-Gamborough asiqapheli ezilwaneni ezincane kuze kuphele amasonto amabili ubudala nezinyoni ezindala. Ngisho noma banegciwane lesandulela ngculaza, bazohlala bengenawo igciwane. Izinkukhu zigula nge-bursitis kusuka emavikini amabili kuya kwangu-15 ubudala. Izinkukhu eziphakathi kweminyaka engama-3 no-5 zingabhekana nazo.

Uyazi? Araucana - Inkukhu zivela eNingizimu Melika ephethe amaqanda aluhlaza okwesibhakabhaka nohlaza. Isizathu salesi senzakalo yilokhu okuqukethwe okwandisiwe enkukhu ye-pigment ekhethekile ye-bile eveza igobolondo.

Okuqukethwe okuhlangene kwezinyoni ezigulayo nezinempilo, ukondla kanye namanzi angcolile, udoti, udoti yizo zonke izici zokusabalala kwegciwane. Ingabuye isetshenziswe ngendlela efanele - ithathwa ngabantu, ezinye izinhlobo zezinyoni, izinambuzane.

Izimpawu zomtholampilo

Isifo sikaGamborough sinesimo sokugeleza se-ultra-acute. Inkukhu ifa phakathi nesonto, ngezinye izikhathi ngisho nakakhulu. Isikhathi sokugxilwa kwe-bursitis sisukela ezinsukwini ezintathu kuya kwezingu-14.

Sincoma ukufunda mayelana nendlela yokuphatha i-coccidiosis ezinkukhu kanye nezinkukhu ezindala.

Ukubonakaliswa kwemitholampilo kufana ne-coccidiosis:

  • isifo sohudo;
  • ukunganakwa okukhulu;
  • ukuthuthumela;
  • ukuxhuma;
  • ukulahlwa kokudla;

I-dissection ye-pathoanatomical yezinyoni ezithathelwana ne-bursitis virus yembula izici ezibonisa ukuthi imbangela yokufa - ukuvuvukala kanye ne-hyperplasia ye-fabrication bursa, ukubola okukhulu kwesisindo somzimba, isikhumba ne-nephritis. Izimpawu ezinjalo zivumela ukuxilongwa okucacile.

Kubalulekile! Izinkukhu eziwile isifo sikaGamboro ziyafa lapho zihlala khona, imilenze yabo nentamo yabo isuliwe.

I-Pathogenesis

Lesi sifo sibonakala ngokusakazeka okusheshayo: i-pathogen yayo, eyangelwa ngomlomo, ngemva kwamahora amahlanu ifinyelela amangqamuzana e-lymphoid emathunjini. Ukusabalalisa okusheshayo kwalesi sifo kutholakala ukungena kwamaseli kuzo zonke izinhlelo zokujikeleza.

Ngemuva kwamahora angu-11, igciwane lithinta i-factory bursa. Ngakho-ke, ezinsukwini ezimbili kamuva, i-bursitis ezithathelwanayo ithinta zonke izitho. Indawo eyinhloko yegciwane lokuhlunga igciwane i-bursa yomkhiqizo: ingahlala lapho kuze kube amasonto amabili.

Ukunqotshwa kwezicubu ze-lymphoid kuholela emthonjeni we-immunosuppressive. Inani le-lymphocytes liyancishiswa ngokucishe, cishe ukupheliswa okuphelele kokuzivikela komzimba kuphawulwa. Ngokuvamile, ukuzivikela komzimba okwehliswa igciwane lesifo se-Gamboro kubangela ukwanda kwezinyoni ze-hepatitis, i-salmonellosis, i-dermatitis ene-gangrenous kanye ne-coccidiosis.

Ukuhlonza

Izici ezitholakala emitholampilo nasezikhungweni zempilo zikuvumela ukuba uhlolisise ngokunembile uhlobo olujwayelekile lwesifo. Ukuthola inkambo ye-inypical yesifo noma ukuyibeka ezinyathelweni zayo zakuqala, isifundo se-laboratory esekelwe ukuhlukaniswa kanye nokuhlonza igciwane kuvumela.

Zijwayele ngezimpawu nezindlela zokwelapha izifo zezinkukhu ezifana ne-aspergillosis, i-salmonellosis, i-laryngotracheitis, isifo sofuba, isifo sofuba, i-mycoplasmosis, i-egg-laydown syndrome, i-conjunctivitis.

Ukuqeda i-bursitis ekuhlunguleni ukuhlukana, kubalulekile ukuqinisekisa ukuthi izinkukhu aziguli:

  • i-bronchitis esithathelwanayo;
  • Izifo zaseMarek naseNewcastle;
  • i-lymphoid leukemia;
  • uketshezi nge-sulfonamide;
  • i-fatty toxicosis.

Ukwelapha

Ngenxa yokuthi emzimbeni wezinkukhu ezigulayo, ukuzivikela kwegciwane le-Gumboro kubunjwe, inani elikhulu lemigomo ephilayo ephakeme kakhulu. Imishanguzo evame kakhulu yilezi: "Gumbo-Waks" (Italy), "LZD-228" (France), "Nobilis" (Holland).

Uyazi? Inkukhu ingafakwa esimweni se-hypnosis, uma ucindezela ngokucophelela ikhanda lakhe phansi bese udweba ngqo ngomlomo wezinyoni ngesiqu.

Izinkukhu zansuku zonke zigonywa ngokudla noma nge-intraocularly; izilwane ezincane ezingaphezu kwezinyanga ezintathu ubudala ziyi-intramuscularly. Ama-antibodies avela kubantu abagonywe ezindaweni eziphezulu zokudubula adluliselwa ezinkukhu futhi abavikele ngenyanga yokuqala yokuphila.

Ukuvimbela

Ukuze ugweme lesi sifo, kufanele:

  • unikeze le nyoni ukudla okuphelele;
    Siyakutshela ukuthi ufunde ukuthi zingakanani izinkukhu ezifuywayo zokudla, izinhlobo zokudla kwezinkukhu, ukulungiselela imishini yokubeka izinkukhu.

  • ngesikhathi esifanele ukufeza ukuhlanza nokucwiliswa;
  • iqukethe izinyoni zeminyaka ehlukene ngokuhlukaniswa;
  • basebenzise indlu nabanye abaneminyaka efanayo;
  • hlukana ngokweqile amaqanda okukhiqizwa kwawo futhi angeniswe;
  • ukubeka isikhwama esincane nsuku zonke, esivela kwamanye amapulazi, ngokwahlukana nomhlambi omkhulu;
  • gcina imigomo yokugoma okuvimbela;
  • ukuqinisekisa ukuvikeleka kwemfuyo kusukela ekusungulweni kwesifo: amaqanda okuthenga kanye nokukhula kwentsha yosuku olulodwa kuphela kusuka emapulazini ngaphandle kwe-bursitis ephathekayo;
  • ukugcina ngokucophelela izidingo zezootechnical nezilwane zokunakekelwa nokudla kwezinyoni.
Ukuhambisana nezinyathelo zokuvimbela nokuqaphela ngokucophelela imikhiqizo ethengwe ukufakelwa ukufakelwa izilwane kanye nezilwane ezincane kunganciphisa kakhulu ingozi yokutheleleka kwezinyoni nge-bursitis esithathelwanayo. Uma kwenzeka lokhu kwenzeka, abantu abagulayo kumele babhujiswe.

Ukubuyekeza okuvela kwinethiwekhi

Ngaphansi kwezimo zemvelo, izinkukhu zanoma yikuphi ubudala zingakwazi ukubhebhetheka i-bursitis, kodwa-ke, ama-broilers eneminyaka engama-2-11 amasonto nezinkukhu ezingaphansi kwamasonto amathathu angenawo ama-antibodies omama azwela kakhulu. Umthombo we-pathogen yizinkukhu ezigulayo ezikhubaza igciwane ngendwangu. Ukutheleleka kwenzeka lapho izinkukhu zigcinwa ndawonye nenyoni egulayo, ngokusebenzisa i-Contamina virus feed, amanzi, umoya, ukunakekelwa, imishini, abasebenzi bezingubo. Lesi sifo sithathelwana kakhulu futhi, uma kwenzeka kwenzeka okuyisisekelo, zingakapheli izinsuku ezingu-3-4 ihlanganisa 80-90% yemfuyo enamandla, bese iyancipha phakathi kwezinsuku ezingu-5-7. Amapulazi angasebenzi kahle, i-bursitis ephazamisayo iyinto engavamile, ngokubonakaliswa kwemitholampilo ngezikhathi ezithile phakathi kwamaqembu angewona omzimba wezinkukhu. Isimo se-bursitis esithathelwanayo yizikhathi ezivamile zezinkinga zesifo yizifo ezihlukahlukene eziyisibili.
Ukubheka futhi nge-m no-n no-.
//www.lynix.biz/forum/infektsionnyi-bursit-kur#comment-72209

I-bursitis ezithathelwanayo ezinkukhu noma isifo se-Gamborough yisifo segciwane, i-agent causative ye-RNA virus, leli gciwane alinamakhaza. Iningi elithintekayo yilesi sifo yizinyoni ezingaphansi kwamasonto amahlanu. Izimpawu ze-bursitis ezithathelwanayo yilezi: izitshalo zamanzi ezimhlophe, ukucindezeleka, ukubola, ukuvuvukala kwe-cloaca nokuthuthumela.
lenamoto
//www.lynix.biz/forum/infektsionnyi-bursit-kur#comment-27794