In case there was any doubt that swine flu can be spread without the help of pigs, in November Iowa public-health officials reported the first case of 2009 H1N1 in a house pet, a 13-year-old domestic short-haired cat that almost certainly caught the virus from its owners. (Two of three owners had previously reported flulike symptoms.) It's not clear how vulnerable cats, dogs and other household animals may be to the new H1N1 flu virus and so far, no cases of influenza of any kind in pets have been known to move from animals into people but the Iowa cat's case reinforced just how adaptive and wily H1N1 is, compared with the seasonal flu. The story prompted a popular TIME.com headline "I Can Has Swine Flu?" and ended happily: the cat and its owners recovered.
The Top 10 Everything of 2009
- Top 10 Albums
- Top 10 Animal Stories
- Top 10 Apologies
- Top 10 Art Exhibitions
- Top 10 Awkward Moments
- Top 10 Best Business Deals
- Top 10 Breakups
- Top 10 Buzzwords
- Top 10 Children's Books
- Top 10 Crime Stories
- Top 10 Editorial Cartoons
- Top 10 Facebook Stories
- Top 10 Fashion Faux Pas
- Top 10 Fashion Moments
- Top 10 Feuds
- Top 10 Fiction Books
- Top 10 Fleeting Celebrities
- Top 10 Gadgets
- Top 10 Green Ideas
- Top 10 Heroes
- Top 10 iPhone Apps
- Top 10 Late-Night Jokes
- Top 10 Magazine Covers
- Top 10 Medical Breakthroughs
- Top 10 Movie Performances
- Top 10 Movies
- Top 10 New Species
- Top 10 News Stories
- Top 10 Nonfiction Books
- Top 10 Oddball News Stories
- Top 10 Pariahs
- Top 10 Pictures of the Year
- Top 10 Plays and Musicals
- Top 10 Political Gaffes
- Top 10 Quotes
- Top 10 Religion Stories
- Top 10 Scandals
- Top 10 Scientific Discoveries
- Top 10 Songs
- Top 10 Sports Moments
- Top 10 T-Shirt-Worthy Slogans
- Top 10 TV Ads
- Top 10 TV Episodes
- Top 10 TV Series
- Top 10 Tweets
- Top 10 Underreported Stories
- Top 10 Untruths
- Top 10 Video Games
- Top 10 Viral Videos
- Top 10 Worst Biz Deals
TIME charts the highs and lows of the past year in 50 wide-ranging lists