IDM Department News

Allegheny County breakthrough cases increasing, but vaccinated still avoid serious illness

image
PITTSBURGH POST GAZETTE - The jab also appears to have a slight reduction in effectiveness against the delta variant compared to prior dominant virus strains, said EPI and IDM's Lee Harrison. But it should still protect people from severe disease if they do become infected. "I think what it tells us most clearly is, if we can get the rest of the population vaccinated, it will turn COVID into more of a nuisance than a major cause of hospitalizati... 

People Living with HIV the focus of two NIH awards to Pitt Public Health researchers

image
From social stigma to the high prevalence of concurrent chronic diseases, people living with HIV (PLWH) are faced with a multitude of challenges.  Two National Institute of Health grants recently awarded to researchers at the University of Pittsburgh Graduate School of Public Health will provide valuable data to better intervene on their behalf.   

Harrison co-authors Conversation piece - Massive numbers of new COVID-19 infections, not vaccines, are the main driver of new coronavirus variants

image
THE CONVERSATION – The rise of coronavirus variants globally has highlighted the huge influence evolutionary biology has on daily life. But how mutations, random chance, and natural selection produce variants is a complicated process. What EPI and IDM’s Lee Harrison and a Pitt Medicine colleague have learned over the past 18 months of following how the coronavirus has acquired different mutations around the world.  

Harrison talks about when boosters might be available to the general public

image
PITTSBURGH TRIBUNE REVIEW - "What they're aiming for is starting September 20, eight months after the second dose. I'm hoping the rollout will go smoothly starting on that date. The process is authorization by FDA for a booster dose, and then ACIP makes the recommendation about the booster dose." said EPI's Lee Harrison.   

People who already had COVID-19 should still get vaccinated, scientists like Hartman urge

image
NATIONAL GEOGRAPHIC - For instance, says IDM's Amy Hartman, studies have shown that some recovered patients can mount effective defenses against COVID-19, but antibody levels dropped rapidly in others who were infected. Scientists are still gathering data and racing to answer this key question and others, such as how long immunity lasts from vaccines or from natural infection.  

Meet our Faculty: Velpandi Ayyavoo

image
Velpandi Ayyavoo would tell any incoming student one of the most remarkable things about Pitt Public Health as a community is its resilience and ingenuity after this past year of pandemic. When viewing her career, it’s very easy to say the same thing about our interim chair for the Department of Behavioral and Community Health Sciences. Following her passion for science at a young age, Ayyavoo has poured over 30 years into her HIV-1 research and... 

COVID Cases Still Low in Allegheny County, While Opioid Overdoses Continue to Plague Residents

image
WESA-FM - "[That's] a big loophole there in terms of potentially not having people covered who are sick," said board chair IDM and EPI's Lee Harrison.   

Mellors: COVID-19 Immune Response Could be Long Lasting, but Variants Present Risks

image
THE WALL STREET JOURNAL - Studies show that variants including Delta can partially evade immune response from infection and vaccination. "Give the virus time and opportunity, we don't know what will arise," said IDM's John Mellors chief of infectious diseases at UPMC.   

Hartman Selected as Fellow for New Scialog: Mitigating Zoonotic Threats

image
RESCORP - Research Corporation for Science Advancement will bring together a multidisciplinary group of early-career researchers to address the global threat to human health from animal-borne infectious diseases as part of its new Scialog initiative, Mitigating Zoonotic Threats. IDM's Amy Hartman with the Center for Vaccine Research has been selecteed as one of the 2021 fellows. Congratulations!   

Cen named to Pitt's Board of Trustees

image
PITTWIRE - Among the latest to be added to Pitt's Board of Trustees is alumna Hui (Debra) Cen (IDM '91). Cen is a biologist, biotech entrepreneur, Rotarian and social entrepreneur who did biomedical research at the National Institutes of Health, the University of California, San Francisco and Chiron. Her latest initiative is a program to match successful Chinese immigrant volunteers and mentors with educational and financial literacy programs se... 

Page 1 of 20First   Previous   [1]  2  3  4  5  6  7  8  9  10  Next   Last   

Search for an Article

Share Your News

Share stories about Pitt Public Health students, researchers, faculty, or staff using the form at publichealth.pitt.edu/sharenews.

Or, forward information to phcomm@pitt.edu.

Recent IDM Publications

image

Rubio publishes thesis in Antimicrobial Agents and Therapy 

Rubio publishes thesis in Antimicrobial Agents and Therapy

Abigail Rubio (IDM '20) recently published In vitro Susceptibility of Multidrug-Resistant Pseudomonas aeruginosa following Treatment-emergent Resistance to Ceftolozane-tazobactam, comparing the in vitro susceptibility of multidrug-resistant Pseudomonas aeruginosa isolates 34 collected before and af... (04/20/2021)

Zika-related adverse outcomes in a cohort of pregnant women with rash in Pernambuco, Brazil 

Zika-related adverse outcomes in a cohort of pregnant women with rash in Pernambuco, Brazil

Multiple authors on behalf of the Microcephaly Epidemic Research Group, including IDM's Ernesto Marques, found the frequency of microcephaly in their results is consistent with previous studies. In addition, as children were evaluated at a later age and repeatedly by different groups of specialists... (03/19/2021)

SARS-CoV-2 infection of African green monkeys results in mild respiratory disease discernible by PET/CT imaging and shedding of infectious virus from both respiratory and gastrointestinal tracts 

SARS-CoV-2 infection of African green monkeys results in mild respiratory disease discernible by PET/CT imaging and shedding of infectious virus from both respiratory and gastrointestinal tracts

Amy L. Hartman, Sham Nambulli, Cynthia M. McMillen, Alexander G. White, Natasha Louise Tilston-Lunel, Joseph R. Albe, Emily Cottle, Matthew D. Dunn, L. James Frye, Theron H. Gilliland, Emily L. Olsen, Katherine J. O’Malley, Madeline M. Schwarz, Jaime A. Tomko, Reagan C. Walker, Mengying Xia, Matthe... (11/17/2020)

Rapid 3D Enhanced Resolution Microscopy Reveals Diversity in Dendritic Spinule Dynamics, Regulation, and Function 

Rapid 3D Enhanced Resolution Microscopy Reveals Diversity in Dendritic Spinule Dynamics, Regulation, and Function

Colleen R. Zaccard, Lauren Shapiro, Maria D. Martin-de-Saavedra, Christopher Pratt, Kristoffer Myczek, Amy Song, Marc P. Forrest, Peter Penzes Dendritic spinules are thin protrusions, formed by neuronal spines, not adequately resolved by diffraction-limited light microscopy, which has limit... (11/17/2020)
image

Prevalence and correlates of prep awareness and use among black men who have sex with men and women (MSMW) in the United States 

Prevalence and correlates of prep awareness and use among black men who have sex with men and women (MSMW) in the United States

AIDS AND BEHAVIOR - Friedman, MR, Sang, JM, Bukowski, LA, Chandler, CJ, Egan, JE, Eaton, LA, Matthews, DD, Ho, K, Raymond, HF, & Stall, R. found that PrEP awareness campaigns tailored for black men who have sex with men and women (MSMW), concomitant with STI-to-PrEP interventions, will facilitate g... (10/14/2019)
image

Contrasting roles of the PD-1 signaling pathway in dendritic cell-mediated induction and regulation of HIV-1-specific effector T cell functions 

Contrasting roles of the PD-1 signaling pathway in dendritic cell-mediated induction and regulation of HIV-1-specific effector T cell functions

JOURNAL OF VIROLOGY - Using samples from participants in the Multicenter AIDS Cohort study, Garcia-Bates, Palma, Shen, Gambotto, Macatangay, Ferris, Rinaldo, and Mailliard showed that PD-1 activation plays a positive role in initiating the primary T cell response. But later blocking of that pathway... (12/13/2018)

Development of antibody biomarkers of long term and recent dengue virus infections 

Development of antibody biomarkers of long term and recent dengue virus infections

JOURNAL OF VIROLOGICAL METHODS - BURKE, MARQUES, and colleagues discuss anti-dengue NS1-specific IgG and IgG3 as potential biomarkers of long-term and recent (less than 6 months) DENV infections, respectively.  (06/14/2018)

Tradition and innovation in development of a Zika vaccine 

Tradition and innovation in development of a Zika vaccine

THE LANCET - MARQUES and BURKE comment about two Zika vaccines in clinical development and describe the challenges ahead. (06/14/2018)

IDM Videos

image

Amanpour & Salk: Vaccine lessons from history (video) 

Amanpour & Salk: Vaccine lessons from history (video)

CNN — Christiane Amanpour discusses with IDM's Peter Salk the 97% drop in polio prevalence within a few years of initial vaccine adoption. In 1953, Dr. Peter Salk was one of the first to receive a polio vaccine—from none other than his father, Jonas Salk. They go on to discuss herd immunity and vac... (01/13/2021)
image

"It's going to be a long road" - What IDM's Peter Salk thinks about COVID-19 

"It's going to be a long road" - What IDM's Peter Salk thinks about COVID-19

USA TODAY - Jonas Salk’s vaccine helped wipe polio from most of the world, something that many people hope will happen with the coronavirus vaccine. However, IDM's Dr. Peter Salk warns eradicating polio from the U.S. was a long and difficult journey, and he doesn’t expect eliminating COVID-19 will ... (12/29/2020)
image

Biden coronavirus task force appointee Michael Osterholm discusses "The COVID Pandemic: The Evolving Reality" (video) 

Biden coronavirus task force appointee Michael Osterholm discusses "The COVID Pandemic: The Evolving Reality" (video)

In a special IDM Seminar, Michael T. Osterholm answers questions regarding the epidemiology of SARS-CoV-2 infection, public health strategies to reduce transmission, and thoughts on how the world will likely look one year from now. Osterholm was recently appointed to President-elect Biden's coronav... (12/17/2020)

Q&A: Peter Salk on the Lessons Learned from Vaccine Development History 

Q&A: Peter Salk on the Lessons Learned from Vaccine Development History

Peter Salk was 11 years old when a University of Pittsburgh team led by his father, the late Jonas Salk, created the inactivated poliovirus vaccine. The day of the 1955 announcement that the vaccine was safe, effective and potent, “everything just went crazy,” he recalls. “There were so many calls ... (11/17/2020)
image

HIV-related stigma in healthcare settings during COVID-19 

HIV-related stigma in healthcare settings during COVID-19

As part of the Conversations about COVID-19 seminar series, Mackey Friedman of IDM and BCHS joins IDM's Sarah Krier to discuss how the COVID-19 pandemic is affecting the lives of people living with HIV including their beliefs and attitudes about their healthcare needs and experiences. (10/16/2020)
View more videos