China: Human case of H5N6 bird flu reported in Guangxi province

Event

Health officials reported a human case of the H5N6 strain of avian flu was confirmed in Guangxi province on Tuesday, November 21. The man reportedly contracted the disease from contact with live poultry in Guigang. The patient was hospitalized on November 12, and is reportedly in critical condition.

Context

The world's first human H5N6 infection was reported in May 2014 in China's southwest Sichuan province. So far, there has been no evidence of human-to-human transmission. As of November 21, 15 human cases of H5N6, including 11 deaths have been reported in China since 2014.

Avian influenza refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species. Avian flu viruses, including the H5N6 strain, do not normally infect humans,. However, sporadic human infections have occurred. Common symptoms of avian flu include high fever, coughing, and difficulty breathing. Other symptoms include diarrhea, vomiting, abdominal pain, bleeding from the noes and gums, and chest pain. Avian influenza infections in humans cannot be diagnosed by clinical signs and symptoms alone; laboratory testing is required.

Advice

Individuals experiencing the aforementioned symptoms are advised to seek medical attention. As most cases can be traced to direct or close contact with infected or dead poultry, all those present in China are advised to avoid poultry farms, contact with animals in live food markets, and surfaces that appear contaminated with byproducts from poultry or other animals. Practice good personal hygiene (wash hands frequently, etc.) and ensure that all poultry or poultry products are properly prepared and thoroughly cooked prior to consumption.