Which causative agent is responsible for spreading swine flu?

Correct option is A

The correct answer is (a) Virus.
· Swine flu, also known as H1N1 influenza, is caused by the H1N1 virus. This virus is a subtype of the influenza A virus, which can infect pigs and humans.
· The H1N1 virus spreads through respiratory droplets from coughs and sneezes of an infected person or animal.
· Symptoms of swine flu in humans are similar to those of regular influenza, including fever, cough, sore throat, body aches, headache, chills, and fatigue.
Information Booster:
Bacteria:
· Bacteria are single-celled microorganisms that can cause a range of infections, such as tuberculosis and strep throat, but they do not cause swine flu.
Fungi:
· Fungi are a group of eukaryotic organisms that include yeasts, molds, and mushrooms. They can cause infections like athlete's foot and ringworm.
Parasite:
· Parasites are organisms that live on or in a host and get their food at the expense of their host. Examples include malaria-causing Plasmodium.