The new strain of bird flu which hit several parts of China has spread to Taiwan as it reported the first case while the World Health Organisation on Wednesday said the deadly H7N9 virus is far "more lethal" because of its ability to spread easily from birds to humans.
A four-year-old boy, who was infected with the deadly new H7N9 bird flu, surprised the Chinese health officials by recovering from the disease, believed to be incurable as there is no medicine to treat it.
The deadly new strain of bird flu that has killed 36 people in China has developed resistance to antiviral drugs in some patients, scientists say.