Stafilokokkoz noog (Stafilokokkosis avium) - thawm los yog enzootic kis kab mob ntawm tag nrho cov hom ntawm domestic thiab cov tsiaj qus noog, yus muaj los ntawm mob, subacute thiab mob kawm thiab qhia cov kev soj ntsuam tej yam tshwm sim ntawm Septicemia, mob caj dab, synovitis, kloatsitov, thiab nyob rau hauv rarer mob - vesicular dermatitis, o ntawm lub infraorbital sinuses thiab qhwv ntsej.
Niaj hnub no, tus kab mob no yog sau npe hauv txhua lub teb chaws ntawm lub ntiaj teb. Nws yog qhov tsis zoo ntawm qhov kis tsis zoo thiab tsawg tsawg.
Kev zam tsuas yog cov kab mob paug, uas tau muab tso rau hauv incubators nrog lub siab ceev ntawm cov kab mob hauv qhov chaw lossis thaum lawv kis tau thaum txhaj tshuaj tiv thaiv.
Tus noog mob staphylococcosis yog dab tsi?
Cov kab mob pathogen ntawm kab mob kis mus rau txhua hom noog.
Ntawm cov nqaij qaib staphylococcosis muaj mob:
- geese;
- ducks;
- chickens hnub nyoog 11-16 lub hlis;
- qaib ntxhw;
- pheasants;
- guinea fowl
Cov tshuaj Staphylococcus thawj zaug tau kaw tseg thiab piav raws li kab mob txawv li 100 xyoo dhau los.
Hauv peb lub sijhawm, tus kab mob no kis thoob plaws ntiaj teb. Ntxiv nrog rau cov nqaij nyug, nqaij hlav, hnoos, phaj, thiab cov ntoo muaj tus kab mob siab rau lub cev.
Mechanisms kev kis mob ntawm staphylococcosis rau noog:
- hu rau, uas yog, nrog rau kev hu ncaj qha ntawm ib tug mob thiab noj qab nyob zoo noog;
- transmissive, piv txwv li, thaum tom ntawm cov ntshav-nqus zuam;
- qhov ncauj - hnoos cov dej haus thiab dej haus.
Kev kis mob:
- cov khoom tu zoo;
- litter;
- paug nrog cov zaub mov thiab dej.
Qhov tshwm sim ntawm tus kab mob yuav ua rau ua txhaum ntawm kev mob ntawm poultry.
Cov ntsiab lus nyob rau hauv ib chav tsev uas ntub, qaug tshuaj, tsis noj zaub mov, noj tshav kub hloov hauv cov tsev neeg muaj poultry, txaus qhov tsis ua haujlwm thiab, vim li ntawd, qhov kev nyab xeeb ntawm ammonia nyob rau hauv cov huab cua, nquag rotations ntawm cov neeg qaib. Tsis tas li ntawd, qhov ua rau tus kab mob no tuaj yeem yog txhaj tshuaj tiv thaiv ntawm cov qaib nrog txhaj tshuaj tiv thaiv kab mob.
Feem ntau, tus kab mob hu ua staphylococcal tuaj yeem ua rau koom nrog pasteurellosis, Escherichia coli, Proteus, thiab Pseudomonas aeruginosa.
Lub qhov rooj ntawm tus kab mob no feem ntau yog qhov puas ntawm daim tawv nqaij vim raug mob ntawm qhov nqua, scallops thiab qhwv ntsej. Nyob rau hauv nyuam qhuav yug chickens, lub site ntawm tus kab mob kuj yuav yog ib qho unhealed pauv, uas coj mus rau kev loj hlob ntawm omphalitis.
Kev siv cov phais me nyuam yaus xws li txiav ib cov kaus ncauj, ntsaws plab, tshem tawm cov plaub, lossis kev muab tshuaj tiv thaiv parenteral ntawm cov tshuaj tiv thaiv tuaj yeem ua rau mob.
Nrog rau txo tus tsiaj txhu tsis muaj zog vim yog txoj kev loj hlob ntawm cov kab mob uas muaj feem cuam tshuam txog Fabkis lub hnab los yog thymus thaum raug mob nrog staphylococcus nyob rau hauv cov nqaij qaib, fulminant kev loj hlob ntawm ua tuag taus staphylococcal septicemia.
Nyiaj txiag puas tsuaj los ntawm tus kab mob feem ntau yog ntawm:
- txo qe ntau lawm (ntawm qhov nruab nrab los ntawm 5-20%, tiam sis tej zaum yuav siab dua);
- poob ntawm kev tuag (3-15% ntawm cov neeg mob);
- losses ntawm culling (10-30%).
Tsis tas li ntawd, cov nqi ntxiv nrog rau cov nqi ntawm kev kho mob thiab kev tua kab mob ntawm cov nqaij qaib vaj tsev.
Causative tus neeg sawv cev
Pathogens ntawm staphylococcus noog - ib tug sawv cev ntawm genus Staphylococcus ntawm tsev neeg Micrococcaceae.
Cov no yog cov kab mob spherical, 0.8-1 microns loj, immobile.
Thaum tha xim rau Gram - zoo. Kev tsis sib haum thiab tshuaj tiv thaiv tsis tsim. Nyob rau hauv ib tug smear teem nyob rau hauv pab pawg neeg li resemble clusters ntawm grapes.
Cov neeg sawv cev ntawm hom kab mob staphylococcus mas feem ntau raug rho tawm los ntawm nqaij qaib.:
- St. pyogenes albus;
- St. pyogenes citrus;
- St. aureus;
- St. epidermatis.
St. aureus (Staphylococcus aureus) feem ntau yog nyob rau hauv cov pob txha ntawm cov noog, tendon sheaths thiab pob qij txha ntawm cov ceg tawv. Tsawg dua, nws tuaj yeem nyob rau ntawm daim tawv nqaij, nyob rau hauv daim tawv nqaij, lub plawv, vertebrae, ntawm ob lub qhov muag, zoo li nyob rau hauv daim siab thiab lub ntsws rau hauv daim ntawv ntawm granulomas.
Cov kab mob lub plawv tseem ceeb ntawm staphylococci yog cov enzyme complexes, exo-thiab enterotoxins.
Cov chav kawm thiab cov tsos mob
Lub sij hawm tsim los ntawm tus kab mob no yuav kav ntev li 48 mus rau 72 teev.
Raws li hom ntws, cov ntaub ntawv mob ntev thiab mob ntev yog txawv. Hauv tsev kho mob, cov tsos mob tshwm sim li vesicular dermatitis, cyanosis ntawm thaj chaw ntawm cov tawv nqaij thiab qhov mob ntawm daim nyias nyias.
Nyob rau hauv cov ntaub ntawv ntawm ib tug ntev chav kawm, tus kab mob no yog manifested by ib tug txo nyob rau hauv qab los noj mov, ib tug txo nyob rau tsim tau, exhaustion, thiab ankylosis ntawm pob yas qej txha.
Rau cov tsos mob thaum ntxov ntawm tus kab mobKuv muaj peev xwm suav nrog lameness ntawm ib limb, qaug zog, ruffled plumage, sagging ntawm ib los yog ob qho tib si tis. Cov noog yuav ua tsis tau zoo, nws muaj kub ib ce. Thaum mob nyhav, muaj kev nyuab siab heev, tshwm sim los ntawm txoj kev tuag.
Yog hais tias tus kab mob no tau dhau mus, cov pob qij txha nyob rau hauv cov noog uas muaj cuam tshuam yuav swell. Nws sits, ntsaws rau hauv nws lub nqua thiab leaning ntawm nws hauv siab. Cov noog no tsis ua haujlwm.
Koj puas xav paub yuav ua li cas nrog pasteurellosis hauv chickens? Ntawm no koj yuav pom cov lus teb!
Staphylococcal omphalitis yog tshwm sim los ntawm kev txhim kho kev mob hauv thaj chaw ntawm lub pob txha caj dab thiab cov pob zeb uas nyob ib sab nrog nrog cov tom qab tsim cov necrosis hauv cheeb tsam no.
Thaum ua ib qho kev soj ntsuam ntawm cov neeg mob, qhov muag ntawm lub ntsej muag ntawm lub taub hau thiab qhov chaw nruab nrab ntawm qhov kev sib tham. Muaj qee zaum, bluish-ntsuab me ntsis ntawm ntau qhov ntau thiab tsawg tuaj yeem raug cai rau saum tawv taub hau.
Diagnostics
Kev kuaj mob ntawm tus kab mob no yog tsim nyob rau hauv ib txoj hauv kev: nyob rau hauv lub hauv paus ntawm daim duab mob, cov ntaub ntawv tau tom qab kuaj qoob loo thiab kuaj sim nrog tso tawm ntawm pathogen.
Rau kev kuaj mob tas sim neej, koj yuav tsum noj cov noog mob smear, scrape los yog ntxuav los ntawm cov cheeb tsam los yog cov qauv ntawm lub litter los ntawm ib cov noog uas muaj tej yam txawv.
Tshem tawm cov kab mob hauv txoj kev kuaj los ntawm cov cheeb tsam thiab cov kabmob ua rau cov noob BCH (nqaij peptone broth) lossis MPA (nqaij peptone agar). Cov hom kab uas tau tshwm sim los ntawm kev ntsuam xyuas siv cov kev ntsuas coagulation.
Staphylococcosis yuav tsum sib txawv ntawm pasteurellosis thiab rub rov qab.. Los ntawm cov kab mob uas tsis yog-cov kab mob, nws yog qhov yuav tsum tau cais tawm peroses (los ntawm kev tsis muaj cov kab cim) thiab thiam-derived dermatitis. Tshaj bioprobes los txiav txim seb qhov kab mob staphylococcus ntawm 30-60 hnub qub qaib los ntawm kev kis kab mob intraperitoneal.
Kev kho mob
Nyob ntawm thawj lub cim ntawm ib tug kab mob, ib tug mob noog raug tshem tawm ntawm lub tsev, thiab nws yog disinfected.
Cov noog nres tsis pub cov tsiaj txhu los ntawm kev ntseeg, coj lawv cov kev tshawb fawb los ntawm kev muaj cov kab mob pathogenic staphylococcus.
Rau kev kho mob, ntau pawg neeg siv tshuaj tua kab mob. Thaum xaiv ib hom tshuaj yuav tsum yog raws li cov ntaub ntawv ntsuam xyuas ntawm cov kev mob ntawm cov kab mob mus rau ntau hom tshuaj tua kab mob.
Qhov dav dav ntawm tus noog mob raug coj mus rau hauv tus account. Txoj kev kho yuav tsum muaj kev kho. Ua li no, siv cov yeeb tshuaj uas ua kom lub cev tsis muaj zog hauv lub cev, nrog rau cov vitamins.
Kev tiv thaiv thiab tswj kev ntsuas
Yuav kom tiv thaiv tau tus kab mob, kev ntsuas dav dav yog raug coj los txhim kho kev noj haus thiab kev mob ntawm cov nqaij qaib.
Nyob rau hauv thaj chaw uas tus noog khaws cia, disinfection yog nqa tawm nyob rau hauv lub xub ntiag ntawm tus noog siv heev dispersed aerosols ntawm lactic acid, resorcinol, bianol, triethylene glycol.
Ua kom tsis zoo ntawm cov kev cob qhia thiab cov kab tsim kua txig ntawm cov qe, qhov muag, cov khoom muag thiab cov qe siv 40% formaldehyde tov hauv kev xam rau 10-15 ml rau 1 cubic meter ntawm chav tsev. Qhov kub nyob rau hauv nws yuav tsum tsis txhob yuav hauv qab 15 degrees. Lub sij hawm raug - 6 teev.
Lawv sim tiv thaiv cov noog ntawm lub txiaj ntsig ntawm kev ntxhov siab xws li kev thauj mus los ntev, kev ua txhaum ntawm cov kab mob microclimate thiab kev siv cov tshuaj tiv thaiv nyob.
Rau kev tiv thaiv ntawm chickens nyob rau hauv teb uas yog unfavorable rau staphylococcus, staphylococcal toxoid yog siv. Chickens tau txhaj tshuaj tiv thaiv ob zaug ib lub lim tiam ntawm 10-20 hnub ntawm hnub nyoog.
Anatoxin tuaj yeem coj cov kab mob hauv ob leeg tib si thiab aerosol. Kev tiv thaiv tshwm sim tom qab 7 hnub tom qab kho tas thiab kav ntev li 2 lub hlis.