Viruses

CDC Has Candidate Viruses for Swine Flu Vaccine

If viable, these ingredients could be sent to manufacturers by month's end FRIDAY, May 22 (HealthDay News) -- A viable H1N1 swine flu vaccine got a bit nearer Friday, with government health officials saying they had two promising candidate viruses for use in such a shot. "Today CDC...

MicroRNA regulation of tumor-killing viruses avoids unwanted viral pathology

Scientists have determined how to produce replication-competent viruses with key toxicities removed, providing a new platform for development of improved cancer treatments and better vaccines for a broad range of viral diseases. Cellular microRNA molecules regulate the stability of mRNA in diff...

Engineered Viruses Could Battle Superbugs

Researchers say they disabled bacterial defenses, making antibiotics more effective WEDNESDAY, March 4 (HealthDay News) -- American researchers say they've engineered a virus that disables the defense systems of bacteria to enhance the effectiveness of antibiotics. The scientists ...

Team learns how cellular protein detects viruses and sparks immune response

A study led by researchers at the University of Illinois reveals how a cellular protein recognizes an invading virus and alerts the body to the infection. The research, described this week in the journal Science and led by Illinois physics professor and Howard Hughes Medical Institute invest...

Genes Help Cancer-Linked Viruses Elude Immune System

Pathogens such as HPV tweak their DNA to escape detection, study suggests TUESDAY, Feb. 10 (HealthDay News) -- The DNA of cancer-related viruses may actually change to disguise themselves from the immune system, a new study has found. An international team of scientists studied the...

Smaller mosquitoes are more likey to be infected with viruses causing human diseases

An entomologist at the Illinois Natural History Survey, a division of the new UI Institute for Natural Resource Sustainability, says smaller mosquitoes are more likely to be infected with viruses that cause diseases in humans. These findings can be found in the November issue of the American Jour...

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Viruses in Medical Technology

Divine Corporation's Personal Lubricants Shown to Block Cancer-causing Viruses in a Study by the National Cancer Institute

An Independent Study by the National Cancer Institute Revealed Divine No. 9 and Divine No. 8 to be Highly Effective in Inhibiting Viruses that Cause Cervical, Vaginal and Anal Cancers in vitro ORLANDO, Fla., Jan. 22 /PRNewswire/ -- Divine Corporation announced today an unprecedent...

Hand Washing with 4% CHG Antiseptic Kills Flu Viruses

Study shows 4% CHG antiseptic is effective against a strain of H1N1 Swine Flu NORCROSS, Ga., June 24 /PRNewswire/ -- Hand washing with a 4% chlorhexidine gluconate (CHG) antiseptic hand washing product is one effective way to stop the spread of the H1N1 Swine Flu Virus. Hibiclens Antise...

Anadys Pharmaceuticals Presents Preclinical Results on ANA598, a Non-Nucleoside Inhibitor of the NS5B Polymerase, at the 14th International Symposium on Hepatitis C Virus and Related Viruses

ANA598 demonstrates favorable preclinical antiviral, metabolic, pharmacokinetic and preliminary toxicologic properties SAN DIEGO, Sept. 11 /PRNewswire-FirstCall/ -- Anadys Pharmaceuticals, Inc. (Nasdaq: ANDS ) presented preclinical data today on ANA598, a non-nucleoside inhibitor ...

ANX-201 Drug Combination Demonstrates Synergistic Activity Against Human and Bird Flu Viruses

ADVENTRX Presents Results at International Conference on Antiviral Research SAN DIEGO, May 03, 2007 /PRNewswire-FirstCall/ -- ADVENTRX Pharmaceuticals, Inc. , a biopharmaceutical research and development company focused on commercializing proprietary product candidates for the treatment of cancer ...

Scientists Discover Origin of Malaria

...pling innovative surveillance in field sites throughout the world with a consortium of top laboratories, GVFI is able to characterize the diversity of viruses and other agents as they move from animals to humans. GVFI virus hunter Nathan Wolfe, Ph.D., has studied how this happens -- and how frequently it hap...

Oncolytics Biotech(R) Inc. Announces Publication of Research on Synergistic Activity of Reovirus and Chemotherapy in NSCLC

...ed mitotic arrest. About Oncolytics Biotech Inc. Oncolytics is a Calgary-based biotechnology company focused on the development of oncolytic viruses as potential cancer therapeutics. Oncolytics' clinical program includes a variety of Phase I/II and Phase II human trials using REOLYSIN(R), its propr...

Viruses in Medical Products

Respiratory Viruses DFA

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

Respiratory Viruses DFA with Reflex to Viral Culture

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' client...
Company:ARUP Laboratories

BETADINE Solution

Description:...road-spectrum antiseptic that kills gram-positive and gram-negative bacteria (including antibiotic resistant organisms), as well as most fungi/yeasts, viruses and protozoa....
Company:Purdue Pharma L.P.

ViralXpress™ DNA/RNA Extraction Reagent

Description:...h ViralXpress™. The ViralXpress™ nucleic acid extraction kit can be used for the extraction and purification of a broad range of DNA and RNA viruses from a variety of sources. However, performance cannot be guaranteed for every virus or from all sources....
Company:CHEMICON International

GenCatch™ Viral RNA Mini-Prep Kit

Description:...viral RNA is suitable fro applications such as RT-PCR, Northern and RNase protection assays. This system is ideal for isolation of RNA from pathogenic viruses such as hepatitis C virus (HCV) for RT-PCR screening of clinical samples....
Company:Epoch Biolabs, Inc

Gentamicin Sulfate: Liquid

Description:... with bacterial protein synthesis by binding to the 30S subunit of ribosomes. Its suggested working concentration of 50 mg/L is generally non-toxic to viruses and mammalian cells, thereby making a gentler alternative to penicillin and steptomycin. While it is useful for treating persistent contaminants, it i...
Company:CellGro by Mediatech

Viruses in Medical Definition

Anthrax Vaccine Immunization Program

...q , all military personnel were required to get anthrax vaccination [6] (in addition to their other vaccinations of smallpox and other diseases and viruses like Japanese encephalitis, Pneumococcal, Tetanus, among others [7] ). While some military personnel had questions about the safety of the vaccine...

Artificial induction of immunity

...bacterium , and rabies is known to be caused by a virus . The microscopes of the time could reasonably be expected to show bacteria, but imaging of viruses had to wait until the development of electron microscopes with their greater resolving power in the 20th century. Toxoids Some diseases,...

Viruses in Medical Dictionary

Wart removal

... ... Liquid Nitrogen is another wart removal technique that is popular. ... Wart removal methods Warts are a type of infection caused by viruses in the ... wart removal . salicylic acid. causes of warts. warts removal . genital wart ... Wart Treatment and Removal web site. Art...

Viral pneumonia

... Viral pneumonia is a pneumonia caused by a virus. viruses are one of the two major causes of pneumonia , the other being bacteria; less common causes are fungi and parasites. viruses are the most common cause of pneumonia in... Pneumonia is an inflam...

Virus

... about how to install security software to help protect your computer from viruses and other security threats, and how to ensure your security software is .....ease in humans, pigs, horses, and fowl (1) ... Answers how biological viruses cause so much trouble, what makes us so vulnerable to them, and what makes...

Viral Infections

...ibular Joint Syndrome (TMJ), Testicular ... Viral infections occur when viruses enter cells in the body and begin ... Viral skin infections cours...s of Viruses. ... Systemic viral infections can also occur with certain viruses or when ... Viral digestive infections information including sympto...

Viral Hemorrhagic Fever

...rrhagic Fever : Guidance for Health Care Providers ... What is viral hemorrhagic fever ? Viral hemorrhagic fever is a disease caused by viruses that ... Viral hemorrhagic fevers (VHFs) refer to a group of illnesses caused by several ... In general, the term " viral hemorrhagic fe...

Viral hepatitis

...st common causes of viral hepatitis are the five unrelated hepatotropic viruses Hepatitis A, Hepatitis B, Hepatitis C, Hepatitis D, and Hepatitis ...n... Viral hepatitis refers to hepatitis caused by a few specific viruses that ... Viral hepatitis A (HAV) accounts for about 150,000 of the 500,...

Viruses in Biological News

Forced evolution: Can we mutate viruses to death?

HOUSTON -- Nov. 10, 2008 -- It sounds like a science fiction movie: A killer contagion threatens the Earth, but scientists save the day with a designer drug that forces the virus to mutate itself out of existence. The killer disease? Still a fiction. The drug? It could become a reality thanks to a...

Research about plant viruses could lead to new ways to improve crop yields

An interdisciplinary group of scientists has obtained the first detailed information about the structure of the most destructive group of plant viruses known: flexible filamentous viruses. The cost of worldwide crop losses due to plant diseases is estimated at $60 billion annually. Alth...

Structures of important plant viruses determined

UPTON, NY - Flexible filamentous viruses make up a large fraction of known plant viruses and are responsible for more than half the viral damage to crop plants throughout the world. New details of their structures, which were poorly understood, have been revealed by scientists using a variety of s...

Why some primates, but not humans, can live with immunodeficiency viruses and not progress to AIDS

Key differences in immune system signaling and the production of specific immune regulatory molecules may explain why some primates are able to live with an immunodeficiency virus infection without progressing to AIDS-like illness, unlike other primate species, including rhesus macaques and humans...

Study reveals how viruses collectively decide the fate of a bacterial cell

A new study suggests that bacteria-infecting viruses called phages can make collective decisions about whether to kill host cells immediately after infection or enter a latent state to remain within the host cell. The research, published in the September 15 issue of the Biophysical Journal, ...

Beaded viruses and geology-inspired paintings show the art in science

Holly Wichman found herself an empty-nester with a well-established research lab in 2000, so she used some of her new found time to pursue an artistic activity that paralleled her research. The virologist began making small beaded sculptures in the shapes of viruses that she studies in her lab. Wi...

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Viruses in Biological Technology

SANYO Donates Air Purification Systems Effective Against Flu Viruses to New York Airports and Schools

Some Recipients have recently faced H1N1 Flu Outbreaks JAMAICA, N.Y., May 26 /PRNewswire/ -- SANYO Biomedical and Environmental Solutions (SANYO), a division of SANYO North America, announces the donation of professional-use air purification systems to provide an added level of safe, healthy ...

CEL-SCI Developing Immune-Based Treatment Against Swine and Other H1N1 Flu Viruses Using Proprietary L.E.A.P.S. Technology

VIENNA, Va. May 26 /PRNewswire-FirstCall/ -- CEL-SCI Corporation (NYSE AMEX: CVM ) announced today that it is developing an immune-based treatment for the "swine flu and related H1N1" flu viruses, utilizing its proprietary L.E.A.P.S.(TM) (Ligand Epitope Antigen Presentation System) vaccine tec...

Virginia Tech researchers discover how mosquitoes avoid succumbing to viruses they transmit

Blacksburg, Va. -- Mosquitoes are like Typhoid Mary. They can spread viruses which cause West Nile fever, dengue fever, or yellow fever without themselves getting sick. Scientists long thought that the mosquito didn't care whether it had a virus hitchhiker, but have now discovered, "There is a war...

CEL-SCI Files Patent Application to Support Company's Treatment for More Virulent Strain of H1N1 Swine and Other Influenza Viruses

VIENNA, Va., June 24 /PRNewswire-FirstCall/ -- CEL-SCI CORPORATION (NYSE AMEX: CVM ) announced today that it has filed a provisional U.S. patent application covering its L.E.A.P.S.(TM) immune therapy drugs (vaccines) for the prevention/treatment of H1N1, swine, bird flu, Influenza A and/or ev...

MIT, BU team combats antibiotic resistance with engineered viruses

CAMBRIDGE, Mass.--A new approach to fighting bacterial infections, developed at MIT and Boston University, could help prevent bacteria from developing antibiotic resistance and help kill those that have already become resistant. Researchers from both schools have engineered a virus that knocks ...

New research identifies faster detection of viruses

A more specific and faster detection of viruses has been identified in new research by Trinity College Dublin's Professor of Physics, Martin Hegner at Trinity College's Centre of Research on Adaptive Nanostructures and Nanodevices (CRANN) and an international team of researchers. These findings ha...

Viruses in Biological Products

The National Collection of Pathogenic Viruses (NCPV) from European Collection of Cell Cultures (ECACC)

Description: Human Pathogenic Viruses The National Collection of Pathogenic Viruses (NCPV) preserves well characterised, authenticated human pathogenic viruses in a secure facility, and NCPV is able to supply the agents or nucleic acids derived from them, to the scientific community according to national and in...
Company:European Collection of Cell Cultures (ECACC)

Viraffinity 500 from Biotech Support Group

Description:...ion; Easy & unique water insoluble Elastomeric Polyelectrolyte; Compatible with detergents and chaotropes; Engineered to capture & recover non-envelop viruses while preserving infectivity; Involves no ultracentrifugation. Automation compatible....
Company:Biotech Support Group

Viraffinity 15 from Biotech Support Group

Description:...ion; Easy & unique water insoluble Elastomeric Polyelectrolyte; Compatible with detergents and chaotropes; Engineered to capture & recover non-envelop viruses while preserving infectivity; Involves no ultracentrifugation. Automation compatible....
Company:Biotech Support Group

Viraffinity 100 from Biotech Support Group

Description:...ion; Easy & unique water insoluble Elastomeric Polyelectrolyte; Compatible with detergents and chaotropes; Engineered to capture & recover non-envelop viruses while preserving infectivity; Involves no ultracentrifugation. Automation compatible....
Company:Biotech Support Group

IPL-41 Insect Medium from Sigma-Aldrich

Description:...orm,Spodoptera frugiperda. The medium is primarily used for the growth and maintenance of cell lines derived from lepidopterans and the propagation of viruses in these cell lines. One of the most significant uses of the medium is the large scale culture of baculovirus infectedSpodopteracells. The expression ...
Company:Sigma-Aldrich

Viruses microRNA Microarray from LC Sciences

Description:...c on-chip synthesis platform. These microarrays are available as part of our comprehensive microRNA Expression Profiling Service. Probe Content The viruses microRNA Microarray contains all known virus microRNAs (98 unique mature sequences). The comprehensive probe content is based on the latest version of...
Company:LC Sciences

Viruses in Biological Definition

Alternative splicing

...n eukaryotes in which the splicing process of a pre-mRNA can lead to different ripe mRNA molecules and therefore to different proteins. Also viruses have adapted to this biochemical process when using the protein biosynthesis apparatus. When the pre-mRNA has been transcribed from the DNA , it i...

Antibiotic

...ch so that there are few therapeutic opportunities for compounds to attack a fungal cell which will not harm a human cell. Similarly, we know now that viruses represent an incredibly minimal intracellular parasite, being stripped down to a few genes worth of DNA or RNA and the minimal molecular equipment...

Antibody

...nd neutralize foreign objects like bacteria and viruses . Each antibody recognizes a specific antigen un... can bind to many kinds of pathogens, for example viruses , bacteria , and fungi and protects the body ag... complement pathway . Antibodies that recognize viruses can block these directly by their sheer size. The ...

Antigenic shift

...ously, their protein capsids and lipid envelopes are removed, exposing their RNA , which is then transcribed to DNA . The host cell then forms new viruses that combine antigens; for example, H3N2 and H5N1 can form H5N2 this way. Such combinations caused, for instance, the infamous Spanish Flu outbreak ...

Arbovirus

...toes . The term Arbovirus is not part of the taxonomic classification of viruses , that is, viruses from different families and even orders can be arboviruses. List of a...

Avian influenza

...tive agent is the avian influenza (AI) virus . AI viruses all belong to the influenza virus A genus of the ... family and are negative-stranded, segmented RNA viruses . Avian influenza spreads in the air and in man... Avian Flu Avian Bird Flu and Avian Influenza viruses Key Facts About Avian Influenza (Bird Flu) an...

Viruses in Biological Dictionary

Wild-type

... importing wild type bettas, not the Betta ... Wild - type measles viruses have been divided into distinct genetic groups ... Relatively few wild - type viruses from the prevaccine era are available for ... What is wild type ? Mea...

Wildtype

...Wild type summary with 2 pages of encyclopedia entries, essays, summaries, research information, and more. ... Characteristics of Wild-Type Rubella viruses ... Online Shopping at SpotCost.com - New and used books like Wild type Food in Health Promotion and Disease Prevention The Columbus Concept 2nd ...

Virus

...gent that can reproduce only inside a host cell. viruses infect all types of organisms: from animals and ... consumer against cyber criminals. - - Track viruses , exploits, risks and other online threats with Internet Threat Meter. ... viruses & Risks. Secure Your Email. Browse the Web Sa...

Virology

... Virology is the study of viruses and virus-like agents: their structure, classifica...earch in all branches of virology , including the viruses of vertebrates and invertebrates, plants, bacteria, and ... virology n. The study of viruses and viral diseases. ... A Short Course on Virolog...

Viral oncogene

...coma viral oncogene -like B variant 8 (FOSB) mRNA, ... ... by tumor viruses that do not themselves carry a viral oncogene . ... IT MAY BE TRANSMITTE...uses include: ... oncovirus Any virus that causes cancer. Includes the viruses of avian leukosis , ... If the viral LTRs are close enough to that oncog...

Virion

...for Virion . Download Virion Death Metal / Thrash / Progressive music singles, watch music videos, listen to free streaming mp3s, & read ... viruses are not living cells, but efficient parasites that commandeer living ... Science & Nature " Microbiology " Human Infections " What Is a Virion ...