Orthomyxoviruses

Orthomyxoviruses are a type of viruses that cause diseases in humans and animals. They are single-stranded, enveloped RNA viruses and are classified within the family Orthomyxoviridae. These viruses are responsible for various respiratory illnesses, such as the flu (influenza), as well as other illnesses such as croup and Newcastle disease. These viruses can be transmitted through direct contact with an infected person, through objects or droplets in the air, or through contact with an infected animal. In humans, influenza viruses cause seasonal epidemics of illness and are a major cause of death and disability. By understanding the characteristics and diversity of orthomyxoviruses, we are better able to diagnose, treat, and contain the spread of these viruses. Research into orthomyxoviruses is also important for developing and updating influenza vaccines, as the viruses can rapidly evolve and can develop resistance to drugs.