Description : Which of the following causes swine flu? (1) Bacteria (2) Fungi (3) Tapeworm (4) Virus
Last Answer : (4) Virus Explanation: Swine influenza, also called pig influenza, swine flu, hog flu and pig flu, is an infection caused by any one of several types of swine influenza viruses. Swine flu, also ... similar to the regular flu. It originated in pigs, but is spread primarily from person to person.