FILE - A hedgehog sleeps at the SPCA in Largo, Fla., in a Monday, Jan. 7, 2013 file photo. In the last year, 20 people were infected by a rare but dangerous form of salmonella bacteria,

 

              FILE - A hedgehog sleeps at the SPCA in Largo, Fla., in a Monday, Jan. 7, 2013 file photo. In the last year, 20 people were infected by a rare but dangerous form of salmonella bacteria,
FILE - A hedgehog sleeps at the SPCA in Largo, Fla., in a Monday, Jan. 7, 2013 file photo. In the last year, 20 people were infected by a rare but dangerous form of salmonella bacteria, and one person died. Investigators say the illnesses were linked to contact with hedgehogs kept as pets. Health officials on Thursday, Jan. 31, 2013 say such cases seem to be increasing. (AP Photo/The Tampa Bay Times, Jim Damaske, File) TAMPA OUT; CITRUS COUNTY OUT; PORT CHARLOTTE OUT; BROOKSVILLE HERNANDO OUT; USA TODAY OUT; MAGS OUT