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Newcastle disease is a severe, systemic, and fatal viral disease of poultry due to virulent strains of avian paramyxovirus type 1. Clinical signs in unvaccinated birds include sudden death, lethargy, and respiratory distress. Diagnosis is based on laboratory confirmation.
Ranikhet disease, also known in the West as Newcastle disease is a contagious and highly fatal daises of flows. In spite of the notable work done towards its control, this disease still ranks as one of the most serious virus diseases of poultry.
Virulent Newcastle disease (VND), formerly exotic Newcastle disease, is a contagious viral avian disease affecting many domestic and wild bird species; it is transmissible to humans. Though it can infect humans, most cases are non-symptomatic; rarely it can cause a mild fever and influenza-like symptoms and/or conjunctivitis in humans.
May 5, 2014 · Historically, the ND is also called Ranikhet disease owing to its place of emergence in India. ND was identified with the advent of large scale commercial poultry farming toward the beginning of the 20th century. ND is a worldwide threat and is endemic in many developing parts of the world (Fig. 1). Based on pathogenic studies ND is categorized ...
Jan 4, 2023 · Ranikhet disease, also known as Newcastle disease is one of the most important viral diseases of poultry that affect a wide range of birds including chicken. Chickens are the most susceptible where it can cause heavy mortality at a very fast rate, if care is not taken to vaccinate the birds.
What is Newcastle disease? Newcastle disease (ND) is a highly contagious and often severe disease found worldwide that affects birds including domestic poultry. It is caused by a virus in the family of paramyxoviruses.
Feb 16, 2022 · Newcastle disease (ND), caused by Newcastle disease virus (NDV), is a contagious disease that affects a variety of domestic and wild avian species. Though ND is vaccine-preventable, it is a persistent threat to poultry industry across the globe. The disease represents a leading cause of morbidity and mortality in chickens.
Feb 10, 2014 · Newcastle disease is endemic in many countries of the world. Some European countries have been free of the disease for years For detailed information on occurrence, see recent issues of World Animal Health and the OIE Bulletin
Newcastle Disease or Ranikhet disease is a highly contagious (Sudden, Severe and rapidly spreading) viral disease affecting poultry of all ages. Affected species include chickens, turkeys, pigeons and ducks.
Sep 26, 2018 · Ranikhet disease is a contagious viral disease of poultry caused by Paramyxo virus and characterized by high mortality, petechial haemorrhage in proventriculus, ulcers and haemorrhage at caecal tonsils and pneumoencephalitis.
