Navigation Links
Antivirals effectively curb influenza virus

Two antiviral drugs, oseltamivir and zanamivir, are highly effective when given as a preventive measure to reduce the spread of the influenza virus, according to an analysis of household-based studies by researchers at Fred Hutchinson Cancer Research Center, University of Michigan and University of Virginia, published in the current print edition of the American Journal of Epidemiology. The analysis also suggests that treatment with oseltamivir may reduce the infectiousness of influenza patients, although further studies are needed to provide a definitive conclusion.

"Preventing the spread of influenza within families is an essential part of influenza management, regardless of the strain. This study shows that there is a clear benefit to be gained by giving antivirals to people who have been exposed to the virus to prevent the onset of symptomatic illness," said lead author M. Elizabeth (Betz) Halloran, M.D., D.Sc., a Hutchinson Center-based biostatistician.

"While the efficacy of antivirals to protect against influenza is critical, the effect of these drugs on infectiousness also has important public-health consequences. Further studies to determine antiviral efficacy for reducing infectiousness would therefore be of great value," said Halloran, a member of the Hutchinson Center's Public Health Sciences Division and a professor of biostatistics at the University of Washington School of Public Health and Community Medicine.

The report evaluated four household-based, randomized, placebo-controlled clinical trials, conducted from 2000 to 2004, which were designed to estimate the effect of post-exposure antiviral treatment on preventing influenza within households. Two of the trials were conducted with zanamivir and two with oseltamivir, permitting comparisons to be made between the two. The trials covered a total of 1,475 households. The majority of first household cases (53 percent to 70 percent) had influenza A (H3N2 or H1N1).

The
'"/>

Source:Fred Hutchinson Cancer Research Center


Page: 1 2 3

Related biology news :

1. New study: Sexually transmitted disease treatment can be effectively administered by sex partners
2. New vaccine protects more effectively against tuberculosis
3. Bird flu study highlights need to vaccinate flocks effectively
4. Experimental RNA-based drug kills prostate cancer cells effectively and safely
5. Computers to be used to find blueprint for new influenza drug
6. Less virulent strains of avian influenza can infect humans
7. Drug resistant avian influenza viruses more common in Southeast Asia than North America
8. New vaccine platform may fight infections with causes from influenza to bioterrorism
9. First big influenza genome study reveals flu evolution
10. Web model of influenza-host lifecycles will aid scientists in creating anti-viral drugs
11. New influenza vaccine takes weeks to mass produce
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Antivirals effectively curb influenza virus

(Date:8/27/2014)... German . , ... disease affecting the peripheral nervous system. Researchers from the ... Experimental Medicine and University Medical Centre Gttingen have discovered ... rats with the disease. These cells enwrap the nerve ... facilitates the rapid transfer of electrical impulses. If Schwann ...
(Date:8/27/2014)... willing to pay a premium for fruits, vegetables and ... the label claims is another matter. Now scientists studying ... to make sure farms are labelling their produce appropriately. ... Agricultural and Food Chemistry , could help prevent organic ... Food Safety Authority and the Wuerzburg University note that ...
(Date:8/27/2014)... NY (June, 2014) Outstanding basic research, a ... a dedication to patient care have earned the ... University Medical Center (CUMC) and NewYork-Presbyterian Hospital an ... the National Cancer Institute (NCI). The grant renews ... NCI-designated Comprehensive Cancer Centers in New York City ...
Breaking Biology News(10 mins):Potential therapy for incurable Charcot-Marie-Tooth disease 2Herbert Irving Comprehensive Cancer Center awarded $18 million grant 2Herbert Irving Comprehensive Cancer Center awarded $18 million grant 3Herbert Irving Comprehensive Cancer Center awarded $18 million grant 4
... 25-year non-stop research expeditioninto the deep ocean. Over the ... are completing the installation off the British Columbia coast of ... observatory. Using three ships and at least one ROV, ... 400 instruments and sensors to the seafloor where they are ...
... Van Andel Research Institute (VARI) investigators ... therapeutic target in the treatment of the most aggressive ... have few treatment options. "Breast cancer mortality rates ... to traditional treatments tend to be more aggressive and ...
... For the first time, an international group of researchers ... of DNA on chromosome 6. This is the ... The LSUHSC research team was led by Nancy Buccola, APRN, ... Sciences Center New Orleans, who also coordinated the ten clinical ...
Cached Biology News:World's largest ocean observatory takes shape 2World's largest ocean observatory takes shape 3Possible drug target found for one of the most aggressive breast cancers 2LSUHSC research helps link schizophrenia to specific DNA region 2
(Date:8/27/2014)... , Aug. 27, 2014  A novel ... to help physicians better identify early-stage disease, when ... disability, according to a new study in The ... Diagnostics (NYSE: DGX ) and other ... 14-3-3eta protein outperformed conventional antibody-serum testing, including rheumatoid ...
(Date:8/27/2014)... 2014 Reportbuyer.com has added a new ... - A Rational View https://www.reportbuyer.com/product/1595336/The-Graphene-Opportunity---A-Rational-View.html ... A similar amount of hype currently surrounds ... microelectronics to water treatment, but is graphene the ... the Graphene Opportunity Report, authored by Tim ...
(Date:8/27/2014)... 27, 2014 Research and Markets  has ... Ratio Mass Spectrometer Industry Report 2014" report to ... Ratio Mass Spectrometer Industry Report 2014 is a professional ... global isotope ratio mass spectrometer industry. The ... definitions, classifications, applications and industry chain structure. The isotope ...
(Date:8/27/2014)... (PRWEB) August 27, 2014 Riviera ... is announcing the creation of the Sancilio Scientific ... take the SCI’s philosophy of looking to nature ... and development actions are based on sound scientific ... Scientific Advisory Board provides a vehicle for SCI ...
Breaking Biology Technology:Novel Biomarker Detects Early Rheumatoid Arthritis Better than Conventional Methods Alone, According to Journal of Rheumatology Study 2Novel Biomarker Detects Early Rheumatoid Arthritis Better than Conventional Methods Alone, According to Journal of Rheumatology Study 3Novel Biomarker Detects Early Rheumatoid Arthritis Better than Conventional Methods Alone, According to Journal of Rheumatology Study 4The Graphene Opportunity - A Rational View 2The Graphene Opportunity - A Rational View 3The Graphene Opportunity - A Rational View 4Global Stable Isotope Ratio Mass Spectrometer Industry Report 2014 2New Sancilio & Company, Inc. Scientific Board 2New Sancilio & Company, Inc. Scientific Board 3
... a network of tiny sensors as small as dewdrops ... intruder. Scattered outdoors on rocks, fence posts and doorways, ... are a completely new and cost-effective system for safeguarding and ... his Tel Aviv University Faculty of Engineering team drew upon ...
... in key leadership expertise to strengthen its European business ... SIRO ClinPharm Pvt. Ltd., a leading multinational full ... of Scott L. Spector as President Strategic Operations Europe. ... office of Omega Mediation . Mr. Spector brings ...
... faced H1N1 Flu OutbreaksJAMAICA, N.Y., May 26 ... of SANYO North America, announces the donation of ... level of safe, healthy air for areas where ... The first recipients to receive the donated SANYO ...
Cached Biology Technology:Intruder alert: Tel Aviv University's 'Smart Dew' will find you! 2SIRO Group Appoints Scott L. Spector as President, Strategic Operations, for its European Business 2SANYO Donates Air Purification Systems Effective Against Flu Viruses to New York Airports and Schools 2SANYO Donates Air Purification Systems Effective Against Flu Viruses to New York Airports and Schools 3SANYO Donates Air Purification Systems Effective Against Flu Viruses to New York Airports and Schools 4
... Best: DASGIPs Process Control integrates Process ... comprehensive documentation for cultivation processes. A ... pH, dissolved oxygen, temperature and agitation ... Profiles, e.g. constant or scheduled media ...
... LC Sciences provides a genome-wide microRNA ... and proprietary probe design, which enable highly ... (1-3). We have standard arrays for mature ... latest version of the Sanger miRBase database ...
... synthetic peptide whose sequences are derived from mouse resistin protein. ... - S - M - P - L - C - ... - D - K - K - I - K - ... used for neutralization and control experiments with the polyclonal antibody that ...
... Imaging System, Basic Package Superior Protein ... Range: The ProXPRESS 2D Proteomic Imaging System ... for both proteomic and general life science ... enabling the use of all dyes in ...
Biology Products: