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Cholesterol-Regulating Genes Identified By Scientists
Scientists at the European Molecular Biology Laboratory (EMBL) and the University of Heidelberg, Germany, have come a step closer to understanding how cholesterol levels are regulated. In a study published in the journal Cell Metabolism, the researchers identified 20 genes that are involved in this process. Besides giving scientists a better idea of where to look to uncover the mechanisms that ensure cholesterol balance is maintained, the discovery could lead to new treatments for cholesterol-related diseases.
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South Africa Launches HIV/AIDS Vaccine Trial
"The first clinical trial of an HIV/AIDS vaccine designed and developed in South Africa was launched in Cape Town" Monday, the SAPA/The Times reports. The trial will seek to determine the immune response of HIV-negative people to two experimental vaccines -- SAAVI DNA-C2 and SAAVI MVA-C (7/20).
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Pneumonia Caused By Community-Acquired MRSA: An Emerging And Deadly Threat, Usually Preceded By Flu
As community-acquired infections due to meticillin-resistant Staphylococcus aureus (CA-MRSA) increase, so lethal cases of CA-MRSA pneumonia are also on the rise. A paper in the June edition of looks at the emerging and deadly threat of community-acquired necrotising pneumonia due to CA-MRSA. CA-MRSA pneumonia appears to occur most commonly following an influenza-like illness and may have special relevance given the emergence of H1N1 influenza.
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New HIV/AIDS Initiative In Tanzania Aims To Increase Condom Availability

Condom vending machines will be unveiled on Monday in Dar es Salaam, Tanzania, as part of a six-year pilot HIV prevention initiative in the country, Tanzania"s The Citizen reports. Daniel Crapper of Population Services International said, "We are working very hard to ensure that condoms are widely available to the people." About 100 machines -- at a cost of about 380,000 Kenyan shillings, or $350 -- will be installed in various bars in Dar es Salaam. The project also will be carried out in Morogoro, Iringa and Mbeya before being rolled out to other regions across the country, according to Crapper. "Bars and night clubs are in our targets because they have the highest risk of unsafe sex, especially when people get drunk," Crapper said, adding, "This will enable condoms to be available almost daily." He noted that the condoms will be offered at a lower cost compared with some retail outlets and that the new initiative will not interfere with condom distribution systems throughout the country. According to The Citizen, the condoms will be available for purchase from the vending machines for 100 shillings, or about $1. John Wanyancha, PSI"s HIV/AIDS program manager, said that the project"s leaders focused on targeting areas with high HIV/AIDS rates after research revealed that inaccessibility to condoms at night was a major challenge in efforts to curb the spread of the disease. He noted that about 324 million condoms have been distributed in Tanzania since 2001 (Mbani, The Citizen, 5/15). Reprinted with kind permission from http://www.kaisernetwork.org. You can view the entire Kaiser Daily Health Policy Report, search the archives, or sign up for email delivery at http://www.kaisernetwork.org/dailyreports/healthpolicy. The Kaiser Daily Health Policy Report is published for kaisernetwork.org, a free service of The Henry J. Kaiser Family Foundation. © 2009 Advisory Board Company and Kaiser Family Foundation. All rights reserved.


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