Virsin 539L

Inactivated vaccine against Newcastle Disease (LaSota strain), Infetious Bursal Disease Gumboro Disease (IBD), Infectious Bronchitis and Viral Tenosynovitis (REO)

Newcastle disease is a highly contagious viral infection of poultry caused by Avian orthoavulavirus 1. It affects the respiratory, nervous, and digestive systems, with symptoms ranging from mild respiratory signs to severe neurological disorders and high mortality. Transmission occurs through direct contact or contaminated materials. Vaccination and strict biosecurity are essential for control.
Infectious Bronchitis (IB) is a highly contagious viral disease of chickens caused by Avian infectious bronchitis virus (IBV), a coronavirus. It primarily affects the respiratory tract but can also impact the kidneys and reproductive system, leading to respiratory signs, decreased egg production, and poor egg quality. Control relies on vaccination and strict biosecurity.
Infectious Bursal Disease (IBD) is a highly contagious viral infection of young chickens caused by Infectious Bursal Disease Virus (IBDV), targeting the bursa of Fabricius. It leads to immunosuppression, increased susceptibility to secondary infections, and reduced vaccine efficacy. Transmission is primarily via the fecal-oral route. Control relies on hygiene, biosecurity, and vaccination.
Viral arthritis/tenosynovitis in poultry is caused by Avian reovirus, primarily affecting broilers and breeders. The virus targets joints and tendons, leading to lameness, joint swelling, and reduced weight gain. Transmission occurs vertically and horizontally. Control is based on breeder vaccination to provide maternal immunity and strict biosecurity measures.