One of the greatest tennis players of all time Novak Djokovic has won twelve Grand Slam titles. Current No.1 in ATP ranking Djokovic has won six Australian Open, three Wimbledon, two US open and one French Open title.
The symptoms came on fast and furious. One day Chloe was a healthy, tail-wagging Labrador Retriever and the next day she was vomiting mucus all over the house. Then her vomit turned red with blood and then came matching diarrhea. Chloe had hemorrhagic gastroenteritis (HGE).
Investigators had hypothesized, however, that viruses might account for many of the cases of unknown etiology. In 1972, in the examination of stool specimens, electron microscopy identified the Norwalk agent, the most common viral cause of gastroenteritis outbreaks among adults. In 1978, the same technique was used to detect rotavirus, the most common cause of severe diarrhea in children.