Flu is a virus. (influenza) you can catch it by a person sneezing that has it.
up your nose or with a patch.
I havent caught it but I think you get sore throats and you feel really bad but if you think you caught it then check with your local doctor to see what flu it is.
No, bird flu is a disease caught from birds.
I caught the flu after being exposed to someone who was sick.
Johnny not only caught the baseball his friend tossed to him, he also caught the flu.
The people who originally caught the type of swine flu that pigs get, caught it the same way as the regular seasonal flu is caught among people, through contact with the virus that caused the flu in the sick pigs in their respiratory droplets from the pig's sneezes and coughs. That is the mechanism of infection of all types of influenza viruses. If you are asking more how the swine flu virus from pigs became able to infect humans, see the related questions area below for the answer to what caused the 2009 pandemic flu.
No, the Swine Flu is not hereditary. It is a virus. It is caught in the same manner as the "regular flu" that goes around every year.
Not human flu, generally dog illnesses can't be caught by humans and vice versa.
I had to rest when I caught the flu, but once I got better, I flew to visit my family.
Yes, the flu is a very easily spread virus. See the related questions about prevention.
Yes, when people talk about having bad flu or a bad case of the flu, they just mean it is giving them worse symptoms than usual or than the last flu virus they caught.