..it's just a flu ( influenza) as somebody mentioned above... Caution needs to be taken and basic hygiene rules ( like not kissing pigs or other passing pedestrians) followed.
... and sounding like some well-known minister from the near past - eat more citrus fruits (Vitamin "C"), milk+ cheese+ yoghurt ( Calcium ) , and plenty of garlic . Al of these should boost your immune system- i.e increase your chances of surviving the flu.
...penicillin (and other antibiotics) - are effective in fighting bacterial caused diseases but has no effect on the viral ones. Only your immune system is capable to deal with the viruses.
...alternatively - 1/2 bottle of scotch/vodka/brandy/tequila daily should kill all the viruses when they try to use your blood circulation system for transportation in you body .... ( I think)