Tag: "infect" at medical news

New Drug Offers Promise as Single Treatment for HIV

...-0518 blocks HIV's ability to reproduce itself and infect new cells. Because it works differently, MK-0518 should also reduce interactions with other anti-HIV drugs. Although preliminary, the study suggests that MK-0518 is a potent, well-tolerated single-drug treatment that is highly effective in reducing...

Two Lung Cancer Patients Die Due To HRV

...ce and for all the argument that rhinovirus cannot infect the lower airways. Although interesting new data suggest that rhinoviruses may induce proinflammatory responses in lung cells independent of viral replication, replication is almost certainly required for a maximal response. However, until the presen...

Common Cold Virus Leads to Death in Lung Transplant Patients

...ce and for all the argument that rhinovirus cannot infect the lower airways. Although interesting new data suggest that rhinoviruses may induce proinflammatory responses in lung cells independent of viral replication, replication is almost certainly required for a maximal response. However, until the presen...

Reversal of Roles – Humans to Infect Mosquitoes to Mitigate Malari

...in action plan of this strategy will use humans to infect mosquitoes. // The researchers from the National Institutes of Health have come out with a vaccine that when tested on mice, instigated them to produce antibodies against the parasite, Plasmodium falciparum which causes malaria. The antibodies creat...

3 –D Image of Influenza Virus – A Definite Breakthrouh

...strains. It can also help them understand how they infect the human body, as well as understand the defense offered by the human body. Says Dr Stephen I. Katz, NIAMS Director,” Being able to visualize influenza virus particles should boost our efforts to prepare for a possible pandemic flu attack. This wor...

Herpes Simplex and Alzheimer’s Disease Linked to Single Gen

...adhesion molecule that herpes uses as one route to infect a cell. Nectin-1 plays a crucial role in forming synapses, the structures between brain cells that move information and signals from one cell to the next. The team is studying whether herpes somehow disturbs the receptor, possibly altering the struct...

Avian Flu Unlikely to Spread Through Water Systems

... whether a hypothetical mutated form of H5N1 could infect people through drinking and wastewater systems. Re...contaminated feces passing through the plant could infect plant workers and spread elsewhere through drinking water. "You have some 50,000 treatment plants ...

Humble Cold to Combat Cancer

...ell to burst and release these copies, which then, infect other tumor cells. Though successive trials on cancerous tumors of mice have been carried out, use of virotherapy as the third arm of cancer treatment, along with radiation and chemotherapy is still several years of research away, says Seymour. T...

Severe Cold is Harbinger of Infections

...clined to be named. The virus infections tend to infect children between one-and-a-half to five years age, said Sisir Paul, a paediatrician with Max Super Speciality Hospital, Saket, in south Delhi. "In this cold weather we have seen a 25 percent rise in upper respiratory tract infections," Paul told IA...

STD Trichomoniasis-Gene of Parasite Decoded

...g light on the parasite that is being estimated to infect 170 million people a year worldwide, including 8 million in North America. Trichomoniasis is the most common but curable Sexually Transmitted Diseases (STD) disease, caused by the single-celled protozoan parasite, Trichomonas Vaginalis. Though it ...

Researchers Explore the Effect of Engineered Immune Cells on HIV

...host. By itself, a virus cannot reproduce; it must infect a cell and take control of the host's machinery to...of retrovirus that uses the backbone of a virus to infect both dividing and nondividing cells. Wang says lentiviral vectors are very efficient delivery vehicl...

A Breakthrough in the Study of Hepatitis C

...s culture systems. Some systems allow the virus to infect cells but do not permit prolonged replication and ...least 2 months, with these virus particles able to infect new cells. In their first experiments, Fausto and colleagues transfected hepatocyte cultures with ...

Scientists Assess Risk of Flu Pandemic Spread Via Global Airlines

...e that number to 1.5 and the flu potentially could infect half the population in more than 100 countries. Intervention measures would therefore be necessary. The researchers show that strict travel restrictions would do little, if anything, to prevent the flu from spreading throughout the globe. Encoura...

Disabling Key Protein may Give Physicians Time to Treat Pneumonic Plague

...duced, the versatile pathogen can modify itself to infect the lungs (pneumonic plague), the lymph glands (bubonic plague), or the bloodstream and organs (septicemic plague). Bubonic plague was spread by bites from infected fleas; pneumonic plague can spread through droplets of moisture expelled by coughing ...

Mixed HIV Coreceptor Use Associated With Lower CD4 Count

...s that can use two types of chemokine receptors to infect cells, according// to a study published in the Feb...used CCR5 alone, CXCR4 alone, or both receptors to infect cells. Of 391 individuals who had available results, Wilkin and colleagues report that 50% of peo...

Less-lethal Strains of Bird Flu Virus may Become the Biggest Killer

...f its hosts, then it will not transmit very far to infect many other people, and it will die out relatively quickly. It is less likely to become a worldwide pandemic," Tang said. The H5N1 virus has flared up in recent weeks, spreading through poultry flocks in Japan, Vietnam and Thailand, killing six peop...

Strep, Psychiatric Symptoms Possibly Linked in Some Children

...roat symptoms, but they carry the bacteria and can infect others. “The medical perspective has always been that the carrier states are fairly benign, but maybe they are not as benign as we thought,” Murphy said. “That’s not to suggest that these states are increasing children’s risk for rheumatic fever or...

Liver an Excellent Target For Cancer Gene Therapy

...noviral vectors circulating in the blood stream to infect and kill these cells,” said Reid, who was at Stanf...rface, thereby allowing the virus to attach to and infect the tumor cells. “In the process of proving that liver toxicity is not an issue in gene therapy, w...

Bird Flu Most Likely to Infect and Kill Young People

... can help scientists understand diseases, who they infect and who is most in danger. WHO's Weekly Epidemiological Record, published on its Web site at www.who.int, analyzes all laboratory-confirmed human cases of H5N1 infection reported between late November 2003 and late November 2006. The analysis sai...

CDA Investigates Case of Bovine Tuberculosis

...nhaled by animals or humans. Although rare, it can infect humans and CDA is working closely with the Colorado Department of Public Health to ensure human safety. Colorado has been a 'TB Accredited Free State' since 1974; this case will not cause Colorado to lose its accreditation unless another infected ...

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