Tracing the start of COVID-19 in GA

At a time when COVID-19 appears to be receding in much of Georgia, it’s worth revisiting the start of the pandemic in early 2020. Emory virologist Anne Piantadosi and colleagues have a paper in Viral Evolution on the earliest SARS-CoV-2 genetic sequences detected in Georgia. Analyzing relationships between those virus sequences and samples from other states and countries can give us an idea about where the first COVID-19 infections in Georgia came from. We can draw Read more

Reddit as window into opioid withdrawal strategies

Drug abuse researchers are using the social media site Reddit as a window into the experiences of people living with opioid addiction. Abeed Sarker in Emory's Department of Biomedical Informatics has a paper in Clinical Toxicology focusing on the phenomenon of “precipitated withdrawal,” in collaboration with emergency medicine specialists from Penn, Rutgers and Mt Sinai. Precipitated withdrawal is a more intense form of withdrawal that can occur when someone who was using opioids starts medication-assisted treatment Read more

CROI: HIV cure report and ongoing research

The big news out of CROI (Conference on Retroviruses and Opportunistic Infections) was a report of a third person being cured of HIV infection, this time using umbilical cord blood for a hematopoetic stem cell transplant. Emory’s Carlos del Rio gave a nice overview of the achievement for NPR this morning. As del Rio explains, the field of HIV cure research took off over the last decade after Timothy Brown, known as “the Berlin patient,” Read more

discordant couples

HIV discordant couples

On Thursday, NPR had a nicely done story on discordant couples (one partner is HIV positive, the other is HIV negative) in Kenya.

It provided a reminder of Susan Allen’s work in Rwanda and Zambia with discordant couples. It also very simply laid out the policy issues connected with treating discordant couples:

Medical workers are http://www.raybani.com/ extremely interested in discordant couples for two reasons. One is that almost half of new infections in Kenya happen in these relationships. It’s one place where HIV is spreading. The second reason is that when couples are open with each other about their HIV status, managing HIV is more successful…

The World Health Organization now recommends that any HIV-positive individual in a discordant relationship be supplied HIV treatment. But discordant couples are still being treated on an ad hoc basis in Kenya, primarily because the funding for the medication just isn’t there.

Allen’s research provided critical data about HIV Ray Ban outlet transmission and prevention methods, and led to the adoption of the WHO guidelines mentioned in the story. She has said that the WHO guidelines were designed to help partners in a stable relationship work together to prevent the uninfected person from getting the virus and that low-tech, inexpensive prevention methods like condoms are just as important as antiretroviral therapy in this effort.

Posted on by Quinn Eastman in Immunology Leave a comment