Navigation Links
New influenza virus from seals highlights the risks of pandemic flu from animals
Date:7/31/2012

A new strain of influenza virus found in harbor seals could represent a threat to wildlife and human health, according to the authors of a study appearing July 31 in mBio, the online open-access journal of the American Society for Microbiology. It is crucial to monitor viruses like this one, which originated in birds and adapted to infect mammals, the authors say, so that scientists can better predict the emergence of new strains of influenza and prevent pandemics in the future.

"There is a concern that we have a new mammalian-transmissible virus to which humans haven't been exposed yet. It's a combination we haven't seen in disease before," says Anne Moscona of Weill Cornell Medical College in New York City, the editor of the report.

The authors, who hail from several different institutions, including Columbia University and the National Oceanic and Atmospheric Administration Outbreaks, say transmissible and pathogenic flu viruses in mammals, like the one in this study, clearly pose a concern for human health. In 2009, for instance, the H1N1 "swine flu" virus that emerged in humans apparently originated from a reassortment of flu viruses found in birds, pigs, and humans. The H3N8 strain in New England harbor seals may come to represent the first sighting of a new group of influenza viruses with the potential to persist and move between species.

The mBio study analyzed the DNA of a virus associated with a die-off of 162 New England harbor seals in 2011. Autopsies of five of the seals revealed they apparently died from infection with a type of influenza called H3N8, which is closely related to a flu strain that has been circulating in North American birds since 2002. Unlike the strain in birds, this virus has adaptations to living in mammals and has mutations that are known to make flu viruses more transmissible and cause more severe disease. The virus also has the ability to target a receptor called SAα-2,6, a protein found in t
'/>"/>

Contact: Jim Sliwa
jsliwa@asmusa.org
202-942-9297
American Society for Microbiology
Source:Eurekalert

0

GOOD

Page: 1 2

Related medicine news :

1. Measuring the uncertainties of pandemic influenza
2. Investigators trace of role reusable grocery bag in norovirus outbreak
3. 16th-century Korean mummy provides clue to hepatitis B virus genetic code
4. New study shows why swine flu virus develops drug resistance
5. Vygone Introduces A New Zapper For Effective Relief From Herpes Virus Related Skin Problems
6. Vygone Presents A New Product To Deal With Genital Warts And Other Herpes Virus Related Skin Problems
7. Moffitt researchers find cutaneous human papillomavirus infection a risk factor for skin cancer
8. Hepatitis C Virus Levels Higher in Certain Injection Drug Users
9. Antibodies for new rotavirus vaccines
10. SEARCH study shows 1-year drop in HIV virus levels in rural Ugandan parish after campaign
11. Human papillomavirus types do not replace others after large-scale vaccination
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/19/2013)... (PRWEB) June 19, 2013 Blueforce ... and sensor machine software, today announced it has ... its Decentralized Fusion Engine technology. The award ... the acquisition of key strategic partnerships. , ... wireless collaboration and machine-to-machine (M2M) software products that ...
(Date:6/19/2013)... A blow to the head; a swift jarring to ... to hours. It’s understandable, but what else may follow ... traumatic brain injury. According to mayoclinic.com , usual ... But many other symptoms may follow, sometimes not for ... include ongoing headaches, dizziness, feeling like you’re in a fog, ...
(Date:6/19/2013)... 19, 2013 Walkingspree, a specialized wellness ... the launch of its new Facebook App. This is ... inspire participants to reach their program fitness goals. Consistent ... Walkingspree clients are given more tools to customize their ... , Corporate clients may choose whether or not they ...
(Date:6/19/2013)... Weight gain and obesity have been ... including heart disease, kidney failure and high blood pressure. ... and unnecessary fat, have many people searching for fast ... diets to not only allow patients to succeed ... aim to reduce the risk for many weight-related health ...
(Date:6/19/2013)... June 19, 2013 The reason for the ... because users can place a 4x8 flood tray inside the ... to work around. In addition, Gorilla Grow Tents are ... are the tallest, thickest and strongest grow tents on the ... grow tent standards. , Gorilla Grow Tents are ...
Breaking Medicine News(10 mins):Health News:Blueforce Awarded Patent for Decentralized Sensor Fusion 2Health News:Concussions Can Lead to Much More Than a Headache, According to MMTR Health Inc. Founder, Terry Moore, Neuromuscular and Cardiovascular Physiologist 2Health News:Walkingspree’s New Facebook Connectivity Boosts Accountability and Engagement 2Health News:hCGTreatments / Diet Doc hCG Diets & Weight Loss Plans Offers New Fast Weight Loss Programs for Patients Suffering with Health Care Concerns 2Health News:hCGTreatments / Diet Doc hCG Diets & Weight Loss Plans Offers New Fast Weight Loss Programs for Patients Suffering with Health Care Concerns 3Health News:Stealth Grow Tent Brand’s Popularity Rises 2
... disused proteins are eliminated by a cellular shredder called ... to dispose with Ubiquitin (Ub) in order to avoid ... in the ubiquitin-proteasome system can be fatal for the ... disorders but also developmental defects are the consequences. The ...
... the first scientific review of a dozen patients who have ... gene therapy technique is safe and may be effective at ... patients, half of whom live on Long Island, are in ... to medicines when they signed on for the experimental therapy. ...
... on June 26, after spending 23 days in the slammer. ... Angeles County Sheriff's Department's Inmate Reception Center. ,The exact ... ,Although her sentence was for 45 days, authorities have said ... good behaviour. ,"There was some confusion as to whether ...
... new details about how proteins used to destroy bacteria ... ,Gunnar K. Gouras, associate professor of neurology and ... York, and colleagues provide new insights into how these ... disease and raise hopes for a vaccine against the ...
... a credible scientific method for testing and measuring ... on XanGo Juice , indicate usage of the ... to high xanthone absorption. ,XanGo, LLC, ... leading scientific exploration of the whole mangosteen fruit ...
... is making all possible arrangements to look good on her yet ... thing that the socialite will do after being released on June ... complained to the press while in jail that she's not permitted ... going dry. ,So, the heiress has booked a facial ...
Cached Medicine News:Health News:Protein Targets for Carcinogenesis 2Health News:Gene Therapy for Parkinsons Disease 2Health News:Researchers Link Bacteria Destroying Proteins to Alzheimer's Treatment 2Health News:Researchers Link Bacteria Destroying Proteins to Alzheimer's Treatment 3Health News:New Technique to Measure Xanthone in Mangosteen 2Health News:New Technique to Measure Xanthone in Mangosteen 3
(Date:6/18/2013)... 2013 , Safinamide significantly ... patients as add-on to levodopa Safinamide ... symptoms in fluctuating PD patients as add-on to ... S.p.A. ("Newron"), a research and development company focused ... partner Zambon S.p.A., a pharmaceutical company strongly committed ...
(Date:6/18/2013)... -- Valeant Pharmaceuticals International, Inc. (NYSE: VRX ... public offering of common shares (the "Offering"). Pursuant to ... at a price of $85.00 per share, for aggregate ... file a final prospectus supplement to its effective shelf ... similar filing with the securities regulatory authorities in each ...
(Date:6/18/2013)... , June 18, 2013  It has ... of Alliance Seating and Mobility, a subsidiary company ... access timely repair. This appears to be due ... reduction of field service employees.  ... great many of these clients are complex mobility ...
Breaking Medicine Technology:Safinamide Phase III Study Results Presented at 2013 MDS Meeting 2Safinamide Phase III Study Results Presented at 2013 MDS Meeting 3Safinamide Phase III Study Results Presented at 2013 MDS Meeting 4Safinamide Phase III Study Results Presented at 2013 MDS Meeting 5Safinamide Phase III Study Results Presented at 2013 MDS Meeting 6Valeant Pharmaceuticals Prices Public Offering Of Common Shares 2Valeant Pharmaceuticals Prices Public Offering Of Common Shares 3Valeant Pharmaceuticals Prices Public Offering Of Common Shares 4
Blunt Weitlaner Retractor....
Weitlaner Beckmann retractor, sharp prongs, SS....
Baby Weitlaner retractor, blunt, 4"....
Scoville sharp curette, 10, straight, scoop size 4 x 10 mm....
Medicine Products: