Selected article for: "disease period and infectious disease"
Author: Abdel-Moneim, Ahmed S; El-Kady, Magdy F; Ladman, Brian S; Gelb, Jack
Title: S1 gene sequence analysis of a nephropathogenic strain of avian infectious bronchitis virus in Egypt
  • Document date: 2006_9_20
    • ID: 1in7m56w_28
    Snippet: Infectious bronchitis was diagnosed during Augest 2003 in Fayoum Governorate, Egypt. The outbreak occurred in 25-day-old commercial broiler farm with no previous IBV vaccination. The flock was vaccinated against Newcastle disease and infectious bursal disease viruses at 14 and 18 days of age respectively. The total flock density was 3000 birds. The first signs were depression and respiratory distresses including sneezing, coughing and rales. Othe.....
    Document: Infectious bronchitis was diagnosed during Augest 2003 in Fayoum Governorate, Egypt. The outbreak occurred in 25-day-old commercial broiler farm with no previous IBV vaccination. The flock was vaccinated against Newcastle disease and infectious bursal disease viruses at 14 and 18 days of age respectively. The total flock density was 3000 birds. The first signs were depression and respiratory distresses including sneezing, coughing and rales. Other signs included conjunctivitis and watery eyes. Within a period of 10 days after the appearance of the disease, the mortality rate increased to 10% of the flock density. Postmortem examination of dead birds revealed increased tracheal mucus, severe renal congestion, urates filled ureters as well as congestion in liver and spleen.

    Search related documents:
    Co phrase search for related documents
    • commercial broiler and infectious bronchitis: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
    • commercial broiler and mortality rate: 1
    • commercial broiler and Newcastle disease: 1, 2, 3, 4, 5
    • commercial broiler and respiratory distress: 1, 2
    • commercial broiler and spleen liver: 1
    • dead bird and mortality rate: 1
    • dead bird and spleen liver: 1
    • disease appearance and mortality rate: 1, 2, 3
    • disease appearance and respiratory distress: 1, 2, 3, 4, 5
    • disease appearance and spleen liver: 1