Orthomyxoviridae infection refers to a viral infection caused by the family of viruses known as Orthomyxoviridae. This family of viruses includes various strains and subtypes of influenza virus, which are responsible for causing influenza or flu.
Orthomyxoviridae are single-stranded RNA viruses that are enveloped, meaning they have a protective outer coat. The viruses belonging to this family are spherical or filamentous in shape and have a limited host range, primarily infecting humans, birds, and some other mammals.
In humans, orthomyxoviridae infections mainly manifest as respiratory tract infections and are characterized by symptoms such as high fever, fatigue, sore throat, cough, runny or stuffy nose, muscle aches, headaches, and general malaise. These symptoms usually emerge within a couple of days of exposure to the virus and can last for about a week, although recovery may take longer in some cases.
Orthomyxoviridae infections can range from mild to severe and may lead to complications such as pneumonia, bronchitis, sinus and ear infections, and worsening of existing medical conditions. In certain cases, especially among the elderly, young children, or individuals with weakened immune systems, orthomyxoviridae infections can be life-threatening.
Prevention and control of orthomyxoviridae infections often involve annual influenza vaccinations, practicing good respiratory hygiene (covering the mouth and nose when coughing or sneezing, frequent handwashing), and avoiding close contact with infected individuals.
In summary, orthomyxoviridae infection refers to a viral infection caused by various strains of influenza virus, leading to respiratory tract infections and flu-like symptoms.
