Marek nehosha mune nehuku: zviratidzo, kurapwa, mufananidzo. The mushonga pamusoro Marek chirwere

Munhu wose anoziva kuti zvoutano zvive kwete chete muvanhu asi mhuka. Varimi vanosarudza kutanga maberekero huku, zvakakosha kuyeuka kuti vave kubatwa nezvirwere zvakasiyana-siyana. Naizvozvo zvakafanira kuti vanoomerera zvose zvaida matanho, uye kana matambudziko - nguva kuti dzibve.

Nyaya ino kutaura nezvechirwere ichi sezvo Marek nehosha mune nehuku. Funga yayo huru features, mifananidzo, nzira muzvidzivirire uye kurapwa.

General ruzivo pamusoro chirwere

The urwere mugumisiro pokukundwa shiri muviri masero uye chinhu chakasimba nemavhairasi chirwere. Panyaya iyi, huku pachayo panguva neutachiona uye utachiona rikaita peddler, kana kwete zviyero zvose zvakafanira uchatorwa, anogona kuzadza vamwe.

Utachiona anopinda muviri kwete chete shiri, asiwo kunovasiyanisa zvakatipoteredza: zvokudya, minhenga, huruva uye zvichingodaro - zvose utachiona uye kwenguva yakareba anoramba yaro dzinoparadza ehupfumi. Somuenzaniso, pane imwe tembiricha kuti + 20-25 madhigirii utachiwana anoramba kushingaira mishoma, uye pane imwe tembiricha kusvika +4 madhigirii - makore mashoma.

Chinhu bedzi kunogona kanenge zvishoma akanaka uyu ezvinhu - hasha mumiririri anourawa rurefu azvipire mwando. Izvi zvinoreva kuti zvimwe haana nhaka kubva sheche kusvika chicks.

Zvinokonzera chirwere

Chinowedzera chirwere, mazita musayendisiti Marek? The chirwere kunoratidza pacharo somugumisiro kukundwa reshiri DNA utachiona, unonzi "herpes". It kuzvirega zvichikanganisa nedanho paumbwe neutralizing antibodies uye zvakasiyana interferonicheskoy basa.

Sezvataurwa pamusoro apa, mashoko causative mutumwa chirwere anogona kurarama mu zvakatipoteredza mukati gore rimwe.

Nzira chirwere

chirwere Marek raMwari (shiri kumba, chichiruma kazhinji) kunosanganisira swa kuenda neherikoputa mumate (the kuenda neherikoputa) kuburikidza. The chikuru mutakuri chirwere wakuvadzwa huku, izvo anosunungura hutachiwana kupinda zvakatipoteredza. Izvi zvinogona kuitika kuburikidza kufema turakiti uye kuburikidza zvomudumbu turakiti kana ganda uye munhenga follicles.

Somugumisiro, chirwere Marek anogona kuburikidza akasara shiri minhenga, pasi, inosimbisa, mvura, huruva kana dzinoparadzirwa nezvipembenene.

incubation nguva

Panguva kutanga pavaipfuura chirwere, hapana chaizvo zviratidzo. The pakuonekwa dambudziko anogona vanofungidzirwa mizinga chete paleness, simba uye kuneta shiri, kujairika gait kana mamiriro. Mukuwedzera, huku anogona kutanga kuratidza hanya. Kana hosha kwakakanganisa vakawanda vanhu, pane ndingangokuvara panowanikwa mwoyo pakati peshiri, izvo zvichaita kunotoreva zvinoshamisa uremu uye kupera mvura mumuviri.

Mushure incubation nguva, izvo zvinogona kutora kubva 2 kusvika 15 vhiki, chirwere Marek mu nehuku anotanga kuoneka kupfuura raidudzwa.

The chenjera muchimiro Marek nehosha uye ayo zviratidzo

Nokuti chenjera chimiro chirwere kunoratidzwa uremu, kurukutika, kurasikirwa kudya, nourema uye paresis, sizvo mutsara muviri (musoro, makumbo, muswe, mapapiro), nezvinetso kugaya. Kana utachiona yakarohwa ziso shiri yacho, izvozvo anotyisidzira naye nokukurumidza zvikuru kurasikirwa wezvakaonekwa.

For chenjera chimiro dzinoratidzwa nokukurumidza aibuda ari incubation nguva, uye pakarepo chirwere. Kazhinji, huku anourayiwa pakati pemakore 1 kusvika 5 months.

The chenjera chimiro chirwere zvakafanana zvikuru neleukemia, uye pashure pokufa shiri kunokosha kubudisa muviri wake chaiwo murabhoritari kuongororwa uye kuongororwa zvakarurama.

The venguva muchimiro Marek nehosha uye ayo zviratidzo

Kune chaiwo chimiro dambudziko akadai Marek chirwere. Zviratidzo muchiitiko ichi ndeinotevera: ari Iris Kuchinja ruvara aro rinokwanisa kucheneruka kana kuchena, mboni anova peya serin'i kana polyhedral chimiro, muswe uye mapapiro droop, mutsipa vakamonyanisa, shiri anotanga kukamhina.

kuchinja izvi zvinobatana kuvadza etsinga, izvo zvakakonzera kuoma muviri wose kana zvimwe zvikamu zvaro.

The incubation nguva kuti dzekare chimiro chirwere hunogona kugara pakati 2-3 mwedzi. Chicken akafa makore 5 kusvika 16 mwedzi.

Kuti kuva pfungwa sei kuchinja ziso shiri pana chirwere, "chirwere Marek kuti", dzinomirirwa pazasi richava muenzaniso wakanaka.

Sezvaunogona kuona, zvakaoma chaizvo kuti kuvhiringidza chirwere ichi pamwe umwe.

zvemukati kuchinja

Kazhinji pane zviitiko apo manyana kupora, uye pashure penguva (mavhiki anenge 2-6) vachiri kufa.

Izvi imhaka yokuti chirwere Marek chiri zvakare achiperekedzwa nokuchinja zvomukati shiri. Kuti aonekwa chete pashure pokufa uye kwetsinga kuti huku. Ivo azviise dzakawanda foci anomera munzvimbo imwe nhengo. Kakawanda inokanganisa mwoyo, dumbu, chiropa, mapapu, itsvo, rwatata, ovaries uye testes, bursa pakati Fabricius, utano hwake ari brachial plexus, ganda.

The chenjera chimiro chirwere zvakunoita mumwe kana kupfuura chinokosha nhengo dzomuviri, iyo inotungamirira kurufu shiri.

Saka chiropa uye chirwatata inowanzopiwa awanda uye akasiyana nematambudziko kana kumeso pamusoro kusanganisira zvatichiri kana diffuse vachena nodules payo.

chirwere chirwere

chirwere Marek inogona chirwere chaihwo mumarabhoritari. Nokuti chinangwa ichi, pane vakatumwa zvitunha shiri akafa.

Kuti zvakarurama kuona chikonzero rufu akapa nokukurumidza nechirwere, unosanganisira kuita nemiedzo zvoutachiona pamusoro nehuku, chicks tuvana sero tsika assays. Kana serological miedzo, uchishandisa RNF, RDP, Riga.

Also zvaida differential nechirwere, iyo inobatsira haabatanidzi pamberi hypovitaminosis B uye C, neleukemia, nemavhairasi encephalomyelitis.

Marek nehosha mune nehuku: Treatment

Pane nzira kubvisa dambudziko? Zvinosuruvarisa pakurapa Marek nehosha zvikuru Kashoma inobudirira nokuti michina chaiyo zvichatibatsira kukunda chirwere, anongoti haako. Zvipatara kunosanganisira kushandisa neezvitendero zvinodhaka antiviral, asi mukana rufu achiri yakakwirira zvakakwana. Somuenzaniso, akaturikidzana vanourayiwa muna 50% nyaya. Zvinokosha kucherechedza kuti broilers vapone kakawanda - vanenge 90% nyaya.

Kana shiri ikarova muviri, mikana yake abudirire kupora vari pedyo razero.

Ndokusaka rinokosha mushonga pamusoro Marek nehosha yambokurukurwa kuti chichabatsira kuti vaunze kutapata pamusoro utachiona uye adzivirire shiri. Ngatitaurei pamusoro ichi zvizere.

Vaccination pamusoro Marek chirwere

Unofanira kutanga yokuti kubaya inofanira chete kuva akakodzera mukoti (Vet). Vakazvimiririra kuti hazviiti.

Zvakakosha kufungawo chokwadi chokuti awana kutapata haina akapfuura kubva go kusvika chicks. Saka, zviri madikanwa kuti immunize ose chizvarwa shiri.

Kazhinji, huku nhomba kushandisa munhu mhenyu mushonga, iro rine aro Zvinoumba ane attenuated tisawirirane kweutachiwana. muduku muviri kutapata nyore kurarama nawo uye somugumisiro, wakadenha humwe kutapata kwairi, iyo anodzokororwa kusvikira pakuguma kwoupenyu.

Kuti kuva zvikuru Zvinokurudzirwa kuti baya huku kare mumazuva ake upenyu chokutanga. Shure nzira iyi wakadzokororwa vhiki mbiri gare gare (nezuva regumi namashanu).

Funga pfupiso nhatu yokudzivirira anozivikanwa kuti zvichakubatsira kudzivisa matambudziko akadai Marek chirwere.

"Vaksitek HVT + IBD» (Vaxxiek HVT + IBD)

A mushonga inowanika kutengeswa muchimiro nechando kuturika. Zvinonzi mumapepa kuti 1000, 2000 kana 4000 mishonga iri girazi ampoules 2 Rine mamiririta. Vose vari wakaiswa pamusoro chaiyo mutiraipodhi uye akaisa munhu Dewar chinu mura senitrogen, izvo (maererano nemirayiridzo) vanofanira kuva chokufambisa uye kuchengetera kurapwa. Akagadzirirwa mushonga nokuda pakurapa Marek nehosha uye Gumboro zvirwere nehuku.

The chigadzirwa rine yaro sezvamunoita:

• fibroblast Sero netsika SPF huku tuvana vakanga yasvibiswa recombinant hutachiwana, Turkey herpes;
• dimethylsulfoxide (cryoprotectant).

Vasati kushandisa, kuti mushonga anofanira rakasanganiswa ine "Merial" boka rinokosha rine mhinduro maererano akanyudzwa mirayiridzo.

Means anokurudzira paumbwe kutapata kuzorwa Marek nehosha pashure kushandisa chete. Kuvhiringidzwa iri ainawo upenyu shiri.

Pasherufu-upenyu zvinodhaka, pasi zvose zvakafanira chokufambisa uye kuchengetera matanho ari 3 years (mwedzi 36). Maererano kuguma kushandisa mari hakubvumidzwi.

The mushonga pasi pakarepo Kuraswa muzviitiko apo:

• ampoule pamusoro mushonga asina mavara;
• tightness kana rakavhara kuvimbika yave akambokanganiswa;
• zviri kuchinja ruvara rwayo kana unaku;
• flakes akazviratidza chinu kana zvimwe netsvina;
• Mushonga ari thawed uye haana kushandiswa mukati awa rimwe pashure dilution mhinduro.

Disinfection nzira inopa ayo Kubika kurapwa kana chloramine 5% uye 2% alkali mhinduro iri nhamba 1: 1 panguva imwe awa.

"Mareks Rispens + HVT» (Marek raMwari Rispens + HVT)

mushonga uyu rakazara 1000 kana 2000 mishonga, uye ari 2 Rine mamiririta ampoules. Sezvaiitwa yapfuura nyaya, pomutumwa ari zvifambiswe uye zvakachengetwa vari Dewar izere mvura senitrogen. Tembiricha inofanira kuva -196 inegumi.

The gadziriro zvinosanganisira:

• Culture SPF huku tuvana fibroblasts dzakanga yasvibiswa herpes utachiona kubva turkeys uye Marek nehosha;
• bovine serum (stabilizer);
• dimethylsulfoxide (cryoprotectant).

Pashure kushandiswa kutapata mu nehuku yacho mushonga achiumbwa pazuva rechitanhatu uye anorambira kusvikira pakupera kwayo kushandiswa zvinobatsira.

The mushonga haana semushonga uye chose isingakuvadzi.

Zvinoreva anofanira kuraswa iroro nguva idzo chinorondedzerwa muna tichifunga "Vaksitek" mushonga.

"Rispens CVI-988» (Rispens CVI-988)

Turusi inowanika kutengeswa muchimiro nechando kuturika. In kwayo sezvamunoita rine:

• SPF huku fibroblast sero Tuvana vakanga utachiwana Marek nehosha;
• bovine serum (kuita sechinhu stabilizer);
• dimethylsulfoxide (cryoprotectant).

Pfungwa yokuti anogona ndokurongedza 1000 kana 2000 ndiro uye zvakachengetwa mune mvura senitrogen tangi (Dewar mudziyo) pa -196 Celsius.

Kutapata mushure mushonga chakaumbwa maawa 7-14 uye rinovapo hwose upenyu shiri.

Nzira kudzivirira Marek chirwere

Kudzivirira chirwere pakutanga ari kuita majekiseni anodzivirira, rakanga munyaya yapfuura zvikamu ino.

Uyezve, unofanira kutevera mashoma mitemo nyore.

1. Varonge kuparadzana nehuku nokuchembera mumapoka. Special ngwariro kunokosha kupa kako mumazuva avo okutanga oupenyu.
2. Zvinoenderana mhuka utano mitemo vazoita basa rokuchengeta huku, uye incubators.
3. Kana uchifungidzira kuti pakuonekwa chirwere yehuku vanofungidzirwa vanhu zvinofanira pakarepo culled uye kuparadzwa. Izvi zvichakubatsira kudzivisa nezvirwere zvimwe shiri.
4. Sezvaunogona kuona, matanho vari nyore ari kugadzira. Zvisinei, Implementation kwavo Haazobvumiri kwaita chirwere uye kuchengetedza utano purazi shiri.

To muchidimbu

Pasina mubvunzo, chirwere Marek kwakaita idambudziko chakakomba zvikuru yehuku varimi. Chirwere inobata huku uye zvinokonzera upofu, muviri, paresis uye rufu. Chimwe chokwadi, izvo zvinoomesa zvikuru mamiriro - mushonga chirwere haisati yave yagadzirwa uye pakurapa Anti-anogumbura zvinodhaka ane yakaderera kunyatsoshanda, kunyange kwokutanga matanho. The chete chinhu Varimi vanogona kutora kuchengetedza utano uye upenyu huku papurazi - kuita nenguva majekiseni uye kutevera nyore mitemo muzvidzivirire.