Event Report

Base data

Event code EH-HCI/03793/CHN
Main category Epidemic Hazard
Sub category highly infectious human disease
Event date (UTC) Sat, 08 May 2021 20:38:44 +0000
Last update (UTC) Mon, 10 May 2021 22:28:10 +0000

Geolocation

Continent Asia
Country China
Administration area Province of Guangdong
Settlement Huizhou
Exact location
Open Location Code: 7PMP4C26+9P
Size of affected area County-level
Additional events None or not detected.

Common Alerting Protocol Information

Urgency Past
Certainty Observed
Severity Extreme
Category Health

Event details

This morning [4 May 2021] Hong Kong's CHP reported mainland China's 12th H9N2 infection of 2021, involving a 30 year old woman from Guangdong province with onset on 20 Apr 2021. Also, Cambodia reported a case -- also in April -- involving a 3 year old boy. While most H9N2 infections are mild, their reported incidence has risen sharply in 2021. Whether this rise is more to do with better surveillance and reporting or is propelled by increased transmission of the virus to humans, is unknown. The following update comes from the WHO Western Pacific Regional Office (WPRO): "Between 23 and 29 Apr 2021, there was one new case of human infection with avian influenza A(H9N2) reported from the National Health Commission of the People's Republic of China to WHO in the Western Pacific Region. The case is a 30 year old female from Huizhou, Guangdong Province. The case had onset of mild symptoms on 20 Apr 2021. "To date, 12 cases of avian influenza A(H9N2) have been reported from China in 2021, and a total of 54 cases of human infection with avian influenza A(H9N2) have been reported in the Western Pacific Region since December 2015." Admittedly, the numbers we have -- as elevated as they may be of late -- are believed to be significant undercounts. Most people in China (or elsewhere) who get minor-to-moderate flu-like symptoms never bother to see a doctor or get tested.
Authentic source : Information from trusted source (newspapers, emails, websites).

Situation update

South China's Guangdong Province has detected two imported coronavirus variant cases, the China CDC Weekly said. It was the fourth detection of a major international variant following the detection of the United Kingdom 501Y.V1 variant, the South African 501Y.V2 variant, and the Nigerian B.1.525 variant in the province. The two cases are a couple who arrived in the provincial capital Guangzhou from Canada on April 15. The 62-year-old male and 58-year-old female tested positive for the novel coronavirus and were sent to a designated hospital for treatment. On April 30, the gene sequencing analysis conducted by the provincial center for disease control and prevention concluded that the two virus genomes belonged to lineage P.1, 20J/501Y.V3, which was first found in four Brazilians who arrived in Japan in late December 2020. The transmissibility and pathogenicity of these mutant variants urgently need further study, the weekly said.

Casualties

Number of dead: 0 person(s)
Number of injured: 0 person(s)
Number of Affected: 0 person(s)
Number of Rescued/evacuated: 0 person(s)
Number of Missing: 0 person(s)
Number of Infected: 2 person(s)

Event Specific Details


[Epidemic Hazard - highly infectious human disease]
Name of diseaseA/H9N2
Biosafety levelLevel 3 - Hight
Pathogenvirus
SpaciesHuman
Infection statusconfirmed
Additional information

Overview map



Risk Analisys

Nearest marine ports Huizhou (44.06 km)
Nearest airports Huizhou Airport (20.07 km)
Nearest nuclear power plant There is no known nuclear power plant nearby.

Country Information