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Prospects for a safe, effective AIDS vaccine are improving

Prospects for a safe, effective AIDS vaccine are improving as researchers from the public and private sectors begin to collaborate in new and creative ways, researchers said recently at the 2005 Annual Meeting of the American Association for the Advancement of Science (AAAS).

22 Feb 2005

Female sex hormones have a profound effect on susceptibility to the herpes simplex virus

Two McMaster University studies, to be published in the Journal of Virology, show that sex hormones have a profound effect on susceptibility of female mice to the herpes simplex virus, type 2 (HSV-2 ), one of the most common sexually transmitted diseases.

21 Feb 2005

Crystallized molecular machine reveals possible new paths for treating diseases

The crystallized form of a molecular machine that can cut and paste genetic material is revealing possible new paths for treating diseases such as some forms of cancer and opportunistic infections that plague HIV patients.

21 Feb 2005

Pitt researcher presents findings on when to accept organ transplants

A transplant is the only option for someone with end-stage liver disease, but patients face difficult questions when choosing the best time to receive a transplant.

20 Feb 2005

Studies reveal methods viruses use to sidestep immune system

A series of studies by researchers at UT Southwestern Medical Center sheds light on the mechanisms used by viruses to thwart a host's immune defenses and may aid in the development of more effective drugs to fight hepatitis C and West Nile viruses, as well as the flu and the common cold.

17 Feb 2005

$5.53 million to help strengthen Canada's nursing workforce

Canadian Health Minister Ujjal Dosanjh has announced federal funding of $5.53 million to help strengthen Canada's nursing workforce paying tribute to the critical role nurses play in Canada's health care system. Minister Dosanjh made this announcement in a speech to the Nursing Leadership Conference.

17 Feb 2005

EuroVacc 02 HIV Vaccine trial begins

The European Vaccine Effort against HIV/AIDS, has announced that a phase I clinical trial of novel investigational vaccines comprising DNA-HIV-C and NYVAC-HIV-C for the prevention of HIV infection has started in Lausanne and London in February 2005.

16 Feb 2005

Blips and AIDS therapy

Researchers at Johns Hopkins have concluded that sudden, temporary spikes in the amount of HIV in the body, commonly called blips, do not always mean the virus is developing resistance to AIDS drugs.

14 Feb 2005

New 3-DCR HIV strain does not respond to three classes of anti-retroviral medication

A highly resistant strain of rapidly progressive human immunodeficiency virus (HIV) has been diagnosed for the first time in a New York City resident who had not previously undergone antiviral drug treatment, according to the Department of Health and Mental Hygiene (DOHMH).

13 Feb 2005

Two-step approach to transform HIV into a cancer-seeking machine

Camouflaging an impotent AIDS virus in new clothes enables it to hunt down metastasized melanoma cells in living mice, reports a UCLA AIDS Institute study in the Feb. 13 online edition of Nature Medicine.

13 Feb 2005

Teaching ethical decision-making in medicine

When medical students at the University of Iowa Roy J. and Lucille A. Carver College of Medicine learn about ethical decision-making in patient care, one of the things they paradoxically learn is that an "ethical" problem often isn't one.

11 Feb 2005

Preventive measures are failing to stem the rising rate of HIV infection

An estimated 38 million people worldwide, including over 2 million children, are now infected with HIV, and a record 4.8 million became infected in 2003.

10 Feb 2005

Need for routine voluntary screening for HIV

A new cost-effectiveness analysis has led researchers from Duke University Medical Center and the Veterans Affairs (VA) Palo Alto Health Care System to recommend that routine voluntary screening for HIV

10 Feb 2005

Expanded HIV screening can increase patient life span

Expanded HIV screening can increase patient life span, prevent the spread of the disease, and is cost effective, researchers at Yale, Harvard and the Massachusetts General Hospital report in the February 10 issue of the New England Journal of Medicine (NEJM).

10 Feb 2005

PAHO vaccines books wins major award

The Pan American Health Organization’s publication, Vaccines: Preventing Disease and Protecting Health, has won an award from the Association of American Publishers in the medical science category.

9 Feb 2005

Many alcohol dependent HIV patients need assistance adhering to medications

Supervised medication delivery or simplified dosing regimens may be needed to ensure that HIV-infected patients with a history of alcohol problems stick to their medication regimens, according to a new study by researchers at Boston University Medical Center.

8 Feb 2005

India trials investigational vaccine candidate designed to prevent HIV/AIDS

Announcing the trial, Union Minister of Health and Family Welfare Dr. Anbumani Ramadoss, said: "Developing a vaccine to prevent AIDS is one of the most difficult scientific challenges of our time. It is also one of the most urgent health needs. Perseverance is the way forward, and India has a long- term commitment."

7 Feb 2005

Finding points towards the possibility of retrovirus involvement in ALS (amyotrophic lateral sclerosis)

A significant proportion of patients suffering from ALS (amyotrophic lateral sclerosis), also known as Lou Gehrig's disease or motor neuron disease, have a marker of retrovirus activity in their blood, reports the February 8 issue of the medical journal Neurology.

7 Feb 2005

HIV-infected parents peport limiting physical contact with their children

Over one-fourth of HIV-infected parents reported avoiding certain physical interactions, like hugging or kissing, with their children due to a fear of transmitting the disease or of contracting an infection from them, according to an article in the February issue of Archives of Pediatrics & Adolescent Medicine.

7 Feb 2005