write about four viral diseases, their causative agents, symptoms and preventive measures.
Answers
Answer:
Influenza viruses, such as H1N1, cause influenza (flu). Respiratory syncytial virus (RSV) causes lower respiratory tract infections in young children. Rhinoviruses cause the common cold. Rotavirus, enteroviruses and noroviruses cause viral gastroenteritis.
The term disease causative agent usually refers to the biological pathogen that causes a disease, such as a virus, parasite, fungus, or bacterium. Technically, the term can also refer to a toxin or toxic chemical that causes illness.
PREVENTIVE MEASURES:-
Wash your hands well. ...
Cover a cough. ...
Wash and bandage all cuts. ...
Do not pick at healing wounds or blemishes, or squeeze pimples.
Don't share dishes, glasses, or eating utensils.
Avoid direct contact with napkins, tissues, handkerchiefs, or similar items used by others.
Explanation:
Answer:
the viral diseases are those diseases which can cause by contact and spread over person to person
causing agent:- air water
symptoms:- cold fever etc
prevention:- try to not touch any infected
person.
washing hands etc