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Dermatitis tabanskih jastučića kod komercijalnih brojlera

dc.creatorMiljković, B.
dc.creatorŠkrbić, Zdenka
dc.creatorPavlovski, Zlatica
dc.creatorLukić, Miloš
dc.creatorIvetić, V.
dc.creatorKureljušić, B.
dc.creatorPetričević, Veselin
dc.date.accessioned2018-12-14T15:02:06Z
dc.date.available2018-12-14T15:02:06Z
dc.date.issued2012
dc.identifier.issn1450-9156
dc.identifier.urihttp://r.istocar.bg.ac.rs/handle/123456789/367
dc.description.abstractIn the present experiment, the presence of mycological agents in chickens with skin lesions on foot pads was investigated, in order to improve the health of broiler chickens. Foot-pad dermatitis (FPD) is described in the literature as dermatitis caused by multifactor causes. The presence of irritating chemical substances in the litter, genetic predispositions of hybrids, immune suppressive diseases of chickens, as well as the composition of commercial broiler diets that influence the occurrence of wet litter, are proven factors that contribute to a more intensive incidence of foot-pad dermatitis. Foot-pad dermatitis is a condition characterized by lesions on metatarsal and digital ventral skin of poultry feet. It is type of contact dermatitis which in severe cases shows slower weight gain, poor health condition and welfare. Taking into consideration the literature data, chickens reared in closed facilities where the bacterial and mycological agents are present partly in the litter if not properly disinfected, but also in the food or the chicken plumage, we wanted to investigate their presence in the skin of foot pads. The study was focused on incidence of foot-pad dermatitis in 500 one day old broiler chickens of Hubbard genotype, in two feeding (standard/economical) programs for broilers available on our market. Chopped straw was used as litter. At the end of fattening, all chickens were examined for the presence of lesions on the skin of the feet. Total of 39 chickens were allocated to the intensity of the lesion on foot pads rated as 2 (mild) and 3 (severe). In the mycological examination of the 9 samples of autoclaved chicken legs with lesions on the feet, we have isolated and identified the presence of fungi /mould Aspergillus fumigatus. The histopathology investigation, during which the tissue section from mild and severe skin foot pads was collected and stained using Hematoxylin and eosin, revealed the hyperkeratosis, panniculitis, ballooning degeneration and dermis inflammation. No fungal elements were observed in the sections of pads stained with Gomori methenamine silver. Birds are especially susceptible to infection with Aspergillus fumigatus. That species of fungus is also classified as allergenic factor.en
dc.description.abstractU ogledu je ispitivano prisustvo mikoloških agenasa kod pilića sa lezijama na koži tabanskih jastučića, u cilju poboljšanja zdravlja brojlerskih pilica. Dermatitis na tabanskim jastučićima (DTJ) je u literaturi multifaktornog porekla. Postojanje iritantnih hemijskih supstanci u prostirci, genetske predispozicije hibrida, imunosupresivne bolesti pilića, kao i sastav komercijalnih smeša za ishranu brojlera koje utiču na pojavu vlažne prostirke, su dokazani faktori koji doprinose intenzivnijoj pojavi DTJ. Imajući u vidu ove podatke iz literature, pilići koji se gaje u zatvorenom prostoru u kome su prisutni bakterijski i mikološki agensi delom u prostirci ako nije na adekvatan način dezinfikovana, u hrani ili na perju pilića, želeli smo da ispitamo njihovo prisustvo u koži tabanskih jastučića. Ispitivanje je bazirano na pojavi DTJ u ogledu 500 jednodnevnih pilića Hubbard genotipa, koji su hranjeni na 2 načina (standardnim/ekonomičnim) krmnim smešama koje su prisutne na našem tržištu. Seckana slama je korišćena kao prostirka. DTJ se karakteriše lezijama na metatarzalnim i digitalnim ventralnim delovima kože tabana živine. To je kontaktni dermatitis koji kod težih slučajeva utiče na prirast, zdravlje i dobrobit. Na kraju tova pilića, svi pilići su pregledani na prisustvo lezija na koži tabana. U ovom radu, ispitano je 39 pilića sa intenzitetom lezija na tabanskim jastučićima. Intenzitet lezija je ocenjen sa 2 (blage) i sa 3 (izražene) lezije. Mikološkim ispitivanjem utvrđeno je prisustvo gljivice/plesni Aspergillus fumigatus, kod 9 autoklaviranih promenjenih pilećih nogica. Histološkim ispitivanjem utvrdili smo postojanje hiperkeratoze, panikulitisa, zapaljenje dermisa i balonirajuću degeneraciju. Nismo utvrdili prisustvo fungalnih elemenata u koži tabana, nakon bojenja Gomory methenamin silver bojenjem. Ptice su posebno osetljive na infekciju A. fumigatus koji je klasifikovan kao alergijski uzročnik.sr
dc.publisherInstitute for Animal Husbandry, Belgrade
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31033/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceBiotechnology in Animal Husbandry
dc.subjectbroileren
dc.subjectfoot-pad dermatitisen
dc.subjecthistologyen
dc.titleFoot-pad dermatitis in commercial broilersen
dc.titleDermatitis tabanskih jastučića kod komercijalnih brojlerasr
dc.typearticle
dc.rights.licenseBY
dcterms.abstractШкрбић, Зденка; Миљковић, Б.; Павловски, Златица; Лукић, Милош; Петричевић, Веселин; Иветић, В.; Курељушић, Б.; Дерматитис табанских јастучића код комерцијалних бројлера; Дерматитис табанских јастучића код комерцијалних бројлера;
dc.citation.volume28
dc.citation.issue4
dc.citation.spage835
dc.citation.epage843
dc.citation.other28(4): 835-843
dc.citation.rankM24
dc.identifier.doi10.2298/BAH1204835M
dc.identifier.fulltexthttp://r.istocar.bg.ac.rs//bitstream/id/2105/365.pdf
dc.type.versionpublishedVersion


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