who bird flu outbreaks raise alarm but human risks still low
Last Updated : GMT 09:07:40
Egypt Today, egypt today
Egypt Today, egypt today
Last Updated : GMT 09:07:40
Egypt Today, egypt today

WHO: Bird flu outbreaks raise alarm, but human risks still low

Egypt Today, egypt today

Egypt Today, egypt today WHO: Bird flu outbreaks raise alarm, but human risks still low

health workers in full protective gear collect dead chickens killed by using carbon dioxide
London - Arab Today

The risk of sustained human-to-human transmission of H7N9 bird flu in China is low, the World Health Organization (WHO) said on Wednesday, but a surge in human cases there is worrying and requires constant monitoring.
Outbreaks of H5 bird flu strains in poultry and wild birds across Europe, Africa and Asia are also raising concern, the WHO said, and while the human risk of these outbreaks is also low for now, vigilance is vital.
“Constant change is the nature of all influenza viruses — this makes influenza a persistent and significant threat to public health,” Wenqing Zhang, head of the WHO’s global influenza program, told reporters on a telephone briefing.
China is currently seeing a fifth wave of H7N9 bird flu in humans — a virus that was first detected in people in 2013.
Since October 2016, a total of 460 laboratory-confirmed human H7N9 infections have been reported in China, a figure that exceeds previous seasons and accounts for more than a third of total cases since 2013. So far, H7N9 has killed around a third of people it has been known to infect.
While this surge is concerning, the WHO said, there is still no evidence that the epidemiological characteristics of human infections — such as the age and gender of those infected, their exposure history and the case fatality rate — are changing.
Zhang noted, however, that around 7 percent of the human cases of H7N9 this year are showing resistance to anti-viral drugs known as neuraminidase inhibitors. These medicines, including Roche’s well-known drug Tamiflu, or oseltamivir, are recommended as flu treatments.
The WHO said it was watching these developments, but said there was no reason to recommend changes in how patients are treated for now.
With H5 bird flu strains, multiple outbreaks have been reported in poultry farms and wild flocks across Europe, Africa and Asia in the past three months. The WHO said more than 1,000 outbreaks had been reported to the UN Organization for Animal Health (OIE) in Paris.
Most involve strains that are low risk for humans, but virologists and public health specialists are worried that the sheer number of different types and their presence in so many parts of the world at the same time, increases the risk of viruses mixing and mutating, and possibly jumping to people.
The WHO noted that “so far, only H5N1 and H5N6 cause human infections,” but said it was working with the OIE to monitor the viruses’ evolution.

Source: Arab News

egypttoday
egypttoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

who bird flu outbreaks raise alarm but human risks still low who bird flu outbreaks raise alarm but human risks still low



GMT 06:29 2011 Monday ,14 November

Matthew cruises to win at Ochoa Invitational

GMT 03:34 2017 Wednesday ,22 March

Tillerson to skip NATO meeting next month

GMT 13:44 2013 Friday ,15 March

Israel suppress Palestinian demonstrations

GMT 16:15 2017 Monday ,01 May

Moroccan Workers’ Syndicate

GMT 11:56 2016 Wednesday ,12 October

Toyota, Suzuki eye partnership as industry consolidates

GMT 15:42 2011 Thursday ,23 June

Express checks in with foursquare

GMT 10:49 2017 Sunday ,13 August

Car rams into crowd at violent Virginia rally

GMT 17:45 2013 Sunday ,20 October

5 Indian spices that are good for your health

GMT 08:41 2012 Saturday ,15 September

Italian magazine: will print Kate topless snaps

GMT 08:02 2012 Tuesday ,05 June

Zoe Saldana in Prabal Gurung

GMT 06:11 2012 Saturday ,15 September

Tunisia’s Media Conflict: Journalists fight for freedom

GMT 14:35 2015 Friday ,24 July

Awqaf Minister hails New Suez Canal project

GMT 16:34 2017 Thursday ,28 December

Hitler's Nazi-parade Mercedes set

GMT 11:22 2011 Monday ,10 October

Paul McCartney to play in Moscow in December

GMT 05:17 2015 Friday ,25 September

Pope expresses solidarity with Muslims after stampede

GMT 05:44 2012 Saturday ,21 April

ATV engine 95 HP

GMT 03:01 2011 Monday ,19 September

Laughter, tears at US television\'s Emmy awards

GMT 12:04 2012 Wednesday ,07 March

6 Music animation draws on 10 years of eclectic radio

GMT 01:00 2015 Sunday ,05 April

Barzani congratulates Abadi on Tikrit victory

GMT 13:24 2015 Thursday ,15 October

Tesla installs 'autopilot' update

GMT 06:17 2012 Monday ,02 January

Countries across the world celebrate the New Year

GMT 04:07 2016 Tuesday ,07 June

For new era of self-driving cars

GMT 08:21 2017 Saturday ,23 December

Saudi-Sudanese Deal to Ease Transfers

GMT 11:08 2017 Thursday ,21 December

Asian markets mostly down as tax cut euphoria wanes
 
 Egypt Today Facebook,egypt today facebook  Egypt Today Twitter,egypt today twitter Egypt Today Rss,egypt today rss  Egypt Today Youtube,egypt today youtube  Egypt Today Youtube,egypt today youtube

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

Maintained and developed by Arabs Today Group SAL.
All rights reserved to Arab Today Media Group 2021 ©

egypttoday egypttoday egypttoday egypttoday
egypttoday egypttoday egypttoday
egypttoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
egypttoday, Egypttoday, Egypttoday