Biological Hazard - China, Hong Kong Special Administrative Region, Hong Kong : human case of avian influenza A H7N9 verified

Earth Watch Report  -  Biological Hazards

H7N9

Johns Hopkins Medicine
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Biological Hazard

China

Hong Kong Special Administrative Region, Hong Kong

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Situation Update No. 12Posted:2013-12-03, 04:31:30 [UTC] Ref.no.:BH-20131203-41836-CHN Situation Update No. 12On 2014-01-15 at 04:14:21 [UTC] Event: Biological Hazard Location: Hong Kong Hong Kong Special Administrative Region China Number of Dead: 2 person(s) Number of Injured: 0 person(s) Number of Evacuated: 0 person(s) Number of Infected: 4 person(s) Situation: Hong Kong's Centre for Health Protection verified a human case of avian influenza A H7N9 on Thursday with China's National Health and Family Planning Commission in a woman in Zhejiang. The 51-year-old patient's case of avian flu was confirmed on Wednesday. She is receiving medical treatment in a Hangzhou hospital and was in serious condition as of Thursday. The CHP said it would follow up with Chinese health authorities to gain additional details. "Locally, enhanced disease surveillance, port health measures and health education against avian influenza are ongoing," a spokesperson with Hong Kong's Department of Health said. "We will remain vigilant and maintain liaison with the World Health Organization and relevant health authorities. Local surveillance activities will be modified upon the WHO's recommendations." To date, there were 152 confirmed human cases of avian influenza A H7N9 in China, including 53 cases in Zhejiang. Thirty-four cases occurred in Shanghai, 29 in Jiangsu, 10 in Guangdong, six in Jiangxi, five in Fujian, four in Anhui, four in Henan, two in Beijing, two in Hunan, two in Shandong and one in Hebei. The DH in Hong Kong said it is taking precautions to ensure cases do not occur locally. "All boarder control points have implemented disease prevention and control measures," the DH spokesperson said. "Thermal imaging systems are in place for body temperature checks of inbound travelers. Random temperature checks by handheld devices will also be arranged. Suspected cases will be immediately referred to public hospitals for follow-up investigation."

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Hong Kong confirms case of avian flu in China

Published on January 14, 2014 by Bryan Cohen

H7N9 Virus

Hong Kong’s Centre for Health Protection verified a human case of avian influenza A H7N9 on Thursday with China’s National Health and Family Planning Commission in a woman in Zhejiang.
The 51-year-old patient’s case of avian flu was confirmed on Wednesday. She is receiving medical treatment in a Hangzhou hospital and was in serious condition as of Thursday. The CHP said it would follow up with Chinese health authorities to gain additional details.
“Locally, enhanced disease surveillance, port health measures and health education against avian influenza are ongoing,” a spokesperson with Hong Kong’s Department of Health said. “We will remain vigilant and maintain liaison with the World Health Organization and relevant health authorities. Local surveillance activities will be modified upon the WHO’s recommendations.
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China reports two new H7N9 cases

Nov 05, 2013

h7n9_cdc_colorized.jpg

CDC

Two illnesses caused by the H7N9 virus, shown here in a colorized image, were reported by China today.

Chinese health authorities today reported two more novel H7N9 infections from different parts of the country, including in a 3-year-old boy with mild illness who is hospitalized, according to media reports and an early notification from the World Health Organization (WHO).
The cases are the third and fourth to be reported since the middle of October and would boost China's number of H7N9 infections to 139, which includes 45 deaths.

First case in Guangdong

The boy is hospitalized in Dongguan City in southern China's Guangdong province, where he is in stable condition, Xinhua, China's state news agency reported today. His infection was detected during routine hospital monitoring of flulike cases.
Donnguan is a large industrial city that borders Guangzhou, the provincial capital. The youngster's illness is Guangdong's second H7N9 case. The province's first case was reported in early August, months after the virus was detected in poultry markets there.
Hong Kong's Centre for Health Protection (CHP) said in a statement that the boy doesn't have a fever and his flu-like symptoms are minor. All seven of the boy's close contacts who were under close observation tested negative for the virus, though three had flu-like symptoms.

Second case in Zhejiang

Very few details were available about the second case-patient, who is from Zhejiang province. The first news of the detection came from WHO Twitter posts, which said China had notified it of two new lab-confirmed H7N9 cases in Guangdong and Zhejiang.
Gregory Hartl, a WHO spokesman, said in separate Twitter posts that the two H7N9 cases were reported from different parts of China on the same day. "Winter is starting," he said.
In October Zhejiang province, located roughly 800 miles northeast of Guangdong, reported two H7N9 cases, in a 35-year-old man who was hospitalized in critical condition and in a 67-year-old farmer who had contact with live poultry and was also listed in critical condition.
Zhejiang is the Chinese province with the most H7N9 cases, with 49 infections and 11 deaths reported so far.

Wave of infections coming?

When the H7N9 virus was first detected China in March, the number of cases soared, then dropped sharply in May, with only two additional cases reported over the summer. Global health officials said poultry-market closures probably played a role in the declining number of cases, and there was a chance that the virus could burn itself out.
They said, however, that they expected sporadic cases to continue. And they warned that although flu viruses are unpredictable, there was a chance that the number of cases could start rising again as the Northern Hemisphere's weather cools, a pattern seen with other avian influenza viruses such as H5N1.

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