An Outbreak of Intestinal Obstruction by Ascaridia Galli in Broilers in Minas Gerais
Autor: | CS Costa, AF Amarante, PN Pinto, Mauricio G. C. Resende, Sym Gómez, Acd Torres, HA Santos, N.R.S. Martins |
---|---|
Přispěvatelé: | Universidade Federal de Minas Gerais (UFMG), Universidade Estadual Paulista (Unesp) |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Veterinary medicine
040301 veterinary sciences nematode Severe disease SF1-1100 0403 veterinary science Intestinal Hemorrhage Intestinal mucosa enteriitis SF600-1100 medicine Helminths Ascaridia galli biology business.industry digestive oral and skin physiology 0402 animal and dairy science Outbreak Body Score Ascaroidea 04 agricultural and veterinary sciences biology.organism_classification 040201 dairy & animal science Animal culture Diarrhea broiler chicken QL1-991 Animal Science and Zoology medicine.symptom business Zoology |
Zdroj: | Brazilian Journal of Poultry Science, Vol 21, Iss 4 (2019) Brazilian Journal of Poultry Science v.21 n.4 2019 Brazilian Journal of Poultry Science Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) instacron:FACTA Web of Science Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
ISSN: | 1806-9061 1516-635X |
Popis: | Made available in DSpace on 2020-12-10T17:03:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01. Added 1 bitstream(s) on 2021-07-15T15:06:35Z : No. of bitstreams: 1 S1516-635X2019000400322.pdf: 1139618 bytes, checksum: 086cdf5ba8b83777bfb541930bc12993 (MD5) Industrial broilers raised on helminthic medication-free feed were diagnosed with a severe disease caused by Ascaridia galli, characterized by intestinal hemorrhage and obstruction. A. galli was identified based on the morphological features of the nematode. Broilers were raised for a longer period (63 days) for weight recovery, grouped as stunted (n=500), had low body score and had fetid diarrhea. The duodenum-jejunum segment was the most severely affected with obstruction and had localized accumulation of gas. The intestinal mucosa was severely congested with petechial and suffusive hemorrhages. The outbreak resulted in morbidity of about 10% and mortality of up to 4% and was associated to the absence of preventive medication on feed and slack biosecurity. The reemergence of A. galli is discussed in view of the alternative poultry management and raising conditions for drug free and welfare. Univ Fed Minas Gerais, Escola Vet, Med Vet Prevent, Campus Pampulha UFMG, Belo Horizonte, MG, Brazil Univ Fed Minas Gerais, Dept Parasitol, Inst Ciencias Biol, Belo Horizonte, MG, Brazil Univ Estadual Paulista, Campus Botucatu, Botucatu, SP, Brazil Univ Estadual Paulista, Campus Botucatu, Botucatu, SP, Brazil |
Databáze: | OpenAIRE |
Externí odkaz: |