Serologic Incidence of Cryptosporidium in Delmarva Broiler Flocks

Serologic Incidence of Cryptosporidial lnfection in Broiler Flocks in Shiraz, Iran

Investigation on Incidence of Marek's Disease in Broiler Flocks of some Regions in Tehran Province, Iran

Marek's disease (MD) is a common lymphoproliferative disease of chickens, usually characterized by mononuclear cellular infiltration in different organs. The disease is caused by a herpes virus and is transmissible. MD has been a common, important problem for poultry industry worldwide, as well as, in our country, Iran. The aim of present study was to have an estimation of the incidence of M...

serologie incidence of cryptosporidiallnfection in broiler flocks in shiraz, iran

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Serologic profile of avian leukosis virus subgroup-J, Mycoplasma gallisepticum and Mycoplasma synoviae in broiler grandparent flocks of Iran.

  Avian Leukosis Virus Subgroup-J (ALV-J). Mycoplasma gallisepticum (MG) and MycopJasma synviae (MS) are important pathogens in chickens that cause severe economical losses in poultry industry throughout the world. Seven broiler grandparent flocks of Iran (six broiler strains) were sampled randomly at the ages of 8-63 wk (100 samples from each flock) for antibody detection to ALV-J, MG, and MS ...

Molecular characterization of avian adenoviruses in Iranian broiler flocks

This study was conducted to molecularly detect avian adenoviruses in broiler flocks showing liver lesions and respiratory syndrome in northeast Iran. In total, 60 tissue samples were collected from broiler farms with liver lesions, respiratory syndrome and also from clinically healthy flocks. Six samples were positive; however, three samples were selected for molecular studies. PCR products wer...