Name three viral diseases and their causative agents,

Name three fungal diseases and their causative agents.

Name some viral diseases.

Name three bacterial diseases and mention their causative agents.

Name two viral diseases of cattle.

What are sexually transmitted diseases in human beings ? Name two sexually transmitted diseases. Name their causative agents.

A person is suffering from chest pain, breathlessness, loss of body weight, persistent cough and produces blood stained sputum. Name the disease and its causative agent.