Poultry Viral Diseases With Their Causative Agents

1- Avian Influenza (Orthomyxovirus) 2- Infectious Bronchitis (Coronavirus) 3- Infectious Laryngotracheitis (Herpesvirus) 4- Newcastle Disease (Paramyxovirus) 5- Lymphoid Leukosis (Retrovirus) 6- Marek's Disease (Alphaherpesvirus) 7- Egg Drop syndrome (Adenovirus) 8- Inclusion Body Hepatitis (Avian Adenovirus) 9- Avian Encepholomyelitis (Enterovirus) 10- Chicken Anaemia (Chicken Anaemia Virus) 11- Infectious Bursal Disease (Birna Virus) 12- Fowl Pox (Pox Virus)