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None of bird flu from large farms (Photos)
2014年02月19日07:57
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None of bird flu from large farms (Photos)
2014年02月19日07:57
Edition the author Information Times reporter Li Nannan
Health and Family Planning Commission of Guangdong Province reported yesterday, the province recently a total of nine confirmed cases of human infection with H7N9 avian flu cured, which is discharged in Guangdong since the number of the largest number of infected persons report. As of yesterday, 69 cases were reported in Guangdong cases have been cured 36 cases, 14 deaths.
Reporters statistics based on 69 cases were notified of the Provincial Health and Family Planning Commission found that the proportion of women infected is 4:3, and mostly in the elderly, 30 years and older accounted for eighty percent of those infected. Deaths, with an average age of 65 years old, and more than half have died during the Spring Festival. Expert analysis, which people suffer in silence during the holiday season there is a certain relationship.
Statistics close to a 4:3 ratio of male and female patients over the age of 30 about 80%, according to informed patients in 69 cases have been reported in patients currently in hospital for treatment of 19 cases, including 10 cases of critical and stable nine cases. Reporters Statistics found that since last August report Huizhou first patient, patients, 40 males, 29 females, male to female ratio close to 4:3, not too significant gender differences.
But in the age of onset, the elderly accounted for the majority of patients, only 15 cases diagnosed patients 30 years of age, while 30-year-old to 60-year-old patient with 31 people, 60 patients over the age of 23. Thus statistics, over 30 years about 80% of those infected.
Infected persons, the youngest is 2 February confirmed Triangle Town, Zhongshan City, a 2-year-old half-children; oldest Liwan District, Guangzhou Yang 83-year-old patient, the patient January 2 disease, was subsequently diagnosed cases of human infection of H7N9 avian influenza, and in the diagnosis died the next morning. On the geographical distribution of patients, the majority located in the Pearl River Delta region, including four cases in Huizhou, Dongguan three cases, Yangjiang four cases, 19 cases in Shenzhen, Foshan, 11 cases, 13 cases in Guangzhou, Jiangmen three cases, nine cases of Zhaoqing, Zhongshan two cases. The eastern region reported only one case of Meizhou.
Case analysis of more than eighty percent have a history of exposure of live poultry at high risk of infection to live bird markets in the information communicated by the Ministry of Health and Family Planning Commission, the majority of patients are not marked clear career information, but there are still a lot of live poultry market-related professionals, such as Guangdong, the first case of infection, patients Boluo Chen is 51 years old live poultry slaughter operations personnel; water Po Foshan in patients 28 years as a poultry sales staff; 47-year-old infected water Foshan Xiemou engaged in poultry sales and transportation work; Yanbu 42-year-old Liu engaged in infected live poultry wholesale sales; addition, 65 patients Yangjiang Zhang, 62-year-old patient Yijun, Foshan Nanhai 51-year-old Choi patients have to buy live chickens reared at home.
Provincial CDC chief expert, He Jianfeng, director of infectious disease prevention and control introduced in the analysis of the cases in Guangdong process, found that more than eighty percent of the history of exposure to infected birds have a clear "no contact with the other is not too, but wait until the critically ill was diagnosed, it is unclear at this time whether the family has a history of exposure to live poultry markets. "
According to the notice of the Ministry of Health and Family Planning Commission, the only three-infected persons "without a clear history of exposure to live poultry", respectively Shenzhen Area with 31-year-old patient, Guicheng 59-year-old female patient Ryu and Shenzhen Longgang 76-year-old patient Zhao, the three men was discharged shortly after treatment, respectively.
According to the National CDC study shows that exposure is a risk factor live bird markets. Go live bird market but no contact with poultry, compared to not go over three times the risk of live bird markets; contact with poultry in live bird markets, representing not go over 10 times the risk of live bird markets.
Jianfeng said that although the live bird markets there are different degrees of pollution, but the current large-scale live poultry farms did not detect the H7N9 virus, which has not been seen in patients with a large staff of farms.
Deaths in the average age at death was 65.5 years over half the number of deaths during the Spring Festival ended last night, in the report of 69 patients, 14 cases of deaths, with an average age at death was 65.6 years old. A total of 40 patients under the age of 23, accounting for a third of the patients, but appears only one death, 39-year-old patient Hemou Dongguan, the patient diagnosed on December 15 last year, this year on the evening of January 6 deaths . In death after diagnosis, men accounted for 11 people, only three women.
The other 13 patients died, 12 were over 50 years of age, of which the oldest is 83 years old Liwan District of Guangzhou Yang patient. It also confirms the Chinese Academy of Engineering, the clinical team leader Guangdong Province prevention of human infection with H7N9 avian influenza Zhong Nanshan previous statement, H7N9 avian influenza good hit in the elderly, and those who died are also mainly in the elderly.
In all 14 patients who died, the reporter also found that up to the end of this month is a high incidence of death before January 25 of this year, the province reported only three deaths. But between January 28 to February 3 date, it has reported eight deaths, more than half of the total deaths.
In this regard, Lam Yan, deputy director of the provincial CDC analysis, reasonably early intervention with therapeutic drugs, such as Tamiflu, especially in the treatment of accumulated experience, the control mortality should be more effective, but the mortality peak occurs during the Spring Festival, and many other factors about, "one very important factor is that many patients suffer in silence, unwilling to illness during the Spring Festival, even to the hospital, resulting in delays in disease."
Lam Yan said the delay resulted in many patients the disease a very serious disease has been admitted to hospital, but also increased the death risk. [SIZE=+0]Source Information Times) [/SIZE]
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