Back Country Wary of West Nile Virus Rowdy, a 4-year-old horse, got sick after splashing through the Santa Ana River on a training ride. He ran a high fever, moved feebly in his stall and just wanted to sleep - all symptoms of West Nile virus. 

Which of the following sections of a newspaper would this article likely appear in? World News, Sports, Business, or Science and Technology? 