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IU scientists focus on health issues and behaviors specific to bisexual men and women

Bisexuality, often stigmatized, typically has been lumped with homosexuality in previous public health research. But when Indiana University scientists recently focused on the health issues and behaviors specific to behaviorally bisexual men and women, they found tremendous variety, and that commonly used labels, such as heterosexual and homosexual, can sometimes do more harm than good.

30 May 2012

Officials at 65th World Health Assembly adopt resolutions on broad range of health issues

"The 65th World Health Assembly concluded Saturday after adopting 21 resolutions and three decisions on a broad range of health issues," a WHO press release reports.

30 May 2012

New imaging device can better diagnose chronic ear infections

Doctors can now get a peek behind the eardrum to better diagnose and treat chronic ear infections, thanks to a new medical imaging device invented by University of Illinois researchers. The device could usher in a new suite of non-invasive, 3-D diagnostic imaging tools for primary-care physicians.

30 May 2012

ONPRC researchers discover new method to create safe and effective vaccines

While vaccines are perhaps medicine's most important success story, there is always room for improvement. Researchers at Oregon Health & Science University's Oregon National Primate Research Center (ONPRC) appear to have done just that.

30 May 2012

Al Jazeera business program examines fight against malaria

Al Jazeera's "Counting the Cost" program on Saturday focused on the fight against malaria and the "business behind its treatment and prevention." According to the program, progress against malaria "is being threatened in these tough economic times. There is a $3 billion shortfall in funding for malaria treatment and prevention."

30 May 2012

Link between women's health issues and gum disease

Women, keep those toothbrushes and dental floss handy. A comprehensive review of women's health studies by Charlene Krejci, associate clinical professor at the Case Western Reserve University School of Dental Medicine, has shown a link between women's health issues and gum disease.

30 May 2012

Widespread cholera vaccination needed in Haiti while improvements made to water, sanitation systems

"As the world's worst outbreak of cholera continues to ravage Haiti, international donors have averted their gaze," a Washington Post editorial writes. The editorial notes that a "pilot project to vaccinate Haitians against the disease ... reached only one percent of the population, with no immediate prospect of expansion," and "of the 100 or so cholera treatment centers that sprang up around the country after the disease was detected 19 months ago, fewer than a third remain."

30 May 2012

Researchers discover new HIV-suppressing protein

Scientists have identified a new HIV-suppressing protein in the blood of people infected with the virus. In laboratory studies, the protein, called CXCL4 or PF-4, binds to HIV such that it cannot attach to or enter a human cell.

30 May 2012

Participants of 5th International Parliamentarian Conference on Population, Development reiterate commitment to 1994 program of action

"Participants at the Fifth International Parliamentarians' Conference on Population and Development (ICPD) ended a two-day meeting in Istanbul, Turkey, on Friday with a joint pledge to advocate for increased funding for full implementation of the decades-old ICPD Programme of Action," Inter Press Service reports.

30 May 2012

Pre-harvest vaccines for management of E. coli in Canadian beef receive favourable conclusion

Bioniche Life Sciences Inc., a research-based, technology-driven Canadian biopharmaceutical company, today announced that a Public Health Agency of Canada study assessing the effects of various interventions on the management of E. coli O157:H7 in Canadian beef came to a favourable conclusion with regard to pre-harvest vaccines such as the Company's Econiche cattle vaccine.

29 May 2012

Neighborhood immunity has a role in determining risk of dengue infection

Researchers at the Johns Hopkins Bloomberg School of Public Health have found evidence of a role for neighborhood immunity in determining risk of dengue infection.

29 May 2012

Pre-exposure preventive treatment may be effective against suspected HIV

While immediate postexposure treatment for suspected HIV is critical, pre-exposure preventive treatment is a newer method that may be effective for people in high-risk groups, states a review of evidence published in CMAJ (Canadian Medical Association Journal).

29 May 2012

Short hairpin RNAi gene silencing technology receives CSIRO's foundational patents

Australia's leading science agency, the Commonwealth Scientific and Industrial Research Organisation (CSIRO), has been granted foundational patents in the US and Europe for short hairpin RNAi (shRNA) gene silencing technology.

29 May 2012

Single test developed that detects all known strains of H5N1

The close collaboration between scientists from the Experimental Therapeutics Centre (ETC) under the Agency for Science and Technology Research (A*STAR) and clinicians from Tan Tock Seng Hospital (TTSH) has enabled the successful development of the most comprehensive and rapid H5N1 bird flu test kit available to date.

29 May 2012

Controlling TB in geographic hotspots could reduce citywide transmission

Reducing tuberculosis transmission in geographic "hotspots" where infections are highest could significantly reduce TB transmission on a broader scale, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health. An analysis of data from Rio de Janeiro showed that a reduction in TB infections within three high-transmission hotspots could reduce citywide transmission by 9.8 percent over 5 years, and as much as 29 percent over 50 years. The study was published May 28 by the journal PNAS.

29 May 2012

Bioengineers develop first structure to grow small human blood vessels

Mice and monkeys don't develop diseases in the same way that humans do. Nevertheless, after medical researchers have studied human cells in a Petri dish, they have little choice but to move on to study mice and primates. University of Washington bioengineers have developed the first structure to grow small human blood vessels, creating a 3-D test bed that offers a better way to study disease, test drugs and perhaps someday grow human tissues for transplant.

29 May 2012

National screening campaign for chlamydia in young people may not prove cost effective

New research carried out by researchers from NUI Galway, the Royal College of Surgeons in Ireland (RCSI) and the Health Service Executive (HSE) has found that a national screening campaign for chlamydia in young people would not prove cost effective. The research also explored the attitudes, fears and preferences of young Irish men and women aged 18-29 years old towards accepting tests to detect chlamydia.

28 May 2012

AHF's 'Condom-Nation' tour

“This tour is a national call to action to achieve these goals and we are delighted to be working with our three partner agencies in Chicago this weekend.”

28 May 2012

Giant cells protect fungus Cryptococcus neoformans during infection

Giant cells called "titan cells" protect the fungus Cryptococcus neoformans during infection, according to two University of Minnesota researchers. Kirsten Nielsen, Ph.D., an assistant professor in the department of microbiology, and recent Ph.D. recipient Laura Okagaki believe their discovery could help develop new ways to fight infections caused by Cryptococcus.

28 May 2012

New insight into immune-cell movement patterns

By pairing an intimate knowledge of immune-system function with a deep understanding of statistical physics, a cross-disciplinary team at the University of Pennsylvania has arrived at a surprising finding: T cells use a movement strategy to track down parasites that is similar to strategies that predators such as monkeys, sharks and blue-fin tuna use to hunt their prey.

28 May 2012

Disease/Infection News

IU scientists focus on health issues and behaviors specific to bisexual men and women

Officials at 65th World Health Assembly adopt resolutions on broad range of health issues

New imaging device can better diagnose chronic ear infections

ONPRC researchers discover new method to create safe and effective vaccines

Al Jazeera business program examines fight against malaria

Link between women's health issues and gum disease

Widespread cholera vaccination needed in Haiti while improvements made to water, sanitation systems

Researchers discover new HIV-suppressing protein

Participants of 5th International Parliamentarian Conference on Population, Development reiterate commitment to 1994 program of action

Pre-harvest vaccines for management of E. coli in Canadian beef receive favourable conclusion

Neighborhood immunity has a role in determining risk of dengue infection

Pre-exposure preventive treatment may be effective against suspected HIV

Short hairpin RNAi gene silencing technology receives CSIRO's foundational patents

Single test developed that detects all known strains of H5N1

Controlling TB in geographic hotspots could reduce citywide transmission

Bioengineers develop first structure to grow small human blood vessels

National screening campaign for chlamydia in young people may not prove cost effective

AHF's 'Condom-Nation' tour

Giant cells protect fungus Cryptococcus neoformans during infection

New insight into immune-cell movement patterns

Advancing brain microphysiological systems (bMPS)

PhD researcher at LifeArc

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

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