https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-rss/?orgId=109160&title=Latest+News A selection of the latest research, academic, and other newsworthy developments at Infectious Diseases en-us Copyright 2026 Yale School of Medicine Thu, 14 May 2026 18:47:54 Z https://www.independent.co.uk/life-style/health-and-families/tick-season-lyme-disease-virus-rocky-mountain-spotted-fever-b2974556.html https://www.independent.co.uk/life-style/health-and-families/tick-season-lyme-disease-virus-rocky-mountain-spotted-fever-b2974556.html The number of emergency room visits related to tick bites has hit its highest level in the U.S. in nearly a decade Tue, 12 May 2026 04:00:00 Z https://www.yahoo.com/lifestyle/articles/6-tick-borne-diseases-radar-100050524.html https://www.yahoo.com/lifestyle/articles/6-tick-borne-diseases-radar-100050524.html Tick season has arrived, which means that between now and September in the United States, you're more likely to discover a tick on your skin after spending time outdoors. In fact, emergency room visit... Sun, 10 May 2026 04:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/nih-team-grant-address-hiv-substance-use-epidemics/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/nih-team-grant-address-hiv-substance-use-epidemics/ Geo-Targeted Implementation of a Novel Mobile Pharmacy and Clinic Healthcare Delivery Model with Community Health Workers for Prevention, Care, and Treatment of HIV and Substance Use is a $10 million, five-year, team science research grant funded by the National Institutes of Health's National Institute on Drug Abuse. Wed, 29 Apr 2026 04:00:00 Z https://www.cidrap.umn.edu/covid-19/covid-virus-clears-placenta-weeks-after-maternal-infection-study-suggests https://www.cidrap.umn.edu/covid-19/covid-virus-clears-placenta-weeks-after-maternal-infection-study-suggests The virus that causes COVID-19 does not appear to linger in placental tissue after a pregnant patient recovers from acute infection, according to a case-control study published this week in JAMA Network Open. The findings suggest that placental infection is unlikely in the weeks and months after illness, even in cases with adverse outcomes. “Our motivation for doing the study was to see if there was 'long COVID' in the placenta,” Harvey J. Kliman, MD, PhD, director of the Reproductive and Placental Research Unit at Yale School of Medicine and senior study author, told CIDRAP news in an email. “This is one of the scariest aspects of COVID: long COVID leading to chronic brain issues.” “We just didn’t know if this could also happen in the placenta, which is a magnet for the SARS-CoV-2 virus (because the placenta is covered with ACE2 [angiotensin-converting enzyme 2], the receptor for the spike protein of the virus),” he added. “So we thought it was necessary to look at this issue.” Fri, 24 Apr 2026 04:00:00 Z https://www.washingtonpost.com/wellness/2026/04/16/tick-proof-yard/ https://www.washingtonpost.com/wellness/2026/04/16/tick-proof-yard/ You probably can’t keep every tick off your property, but there are ways to deter them — which could help reduce the risk of tick-borne diseases such as Lyme. Thu, 16 Apr 2026 04:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/welcome-new-faculty-staff-and-postdocs-in-the-yale-department-of-internal-medicine-april-2026/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/welcome-new-faculty-staff-and-postdocs-in-the-yale-department-of-internal-medicine-april-2026/ The Department of Internal Medicine welcomes the following new faculty, staff, and postgraduate associates who joined the team in March 2026. Tue, 07 Apr 2026 04:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/red-blood-cell-exchange-linked-to-better-outcomes-in-severe-babesiosis-study-finds/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/red-blood-cell-exchange-linked-to-better-outcomes-in-severe-babesiosis-study-finds/ A new study led by researchers from the Yale School of Public Health and Mass General Brigham finds that a procedure called red blood cell exchange transfusion significantly improved outcomes for patients hospitalized with severe babesiosis, a potentially life-threatening disease spread by ticks. Mon, 30 Mar 2026 04:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/match-day-2026-yale-department-of-internal-medicine-announces-new-residents/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/match-day-2026-yale-department-of-internal-medicine-announces-new-residents/ The Yale Department of Internal Medicine announces its newest incoming class of residents for Match Day 2026. Fri, 20 Mar 2026 17:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/bullseye-how-yale-researchers-identified-lyme-disease/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/bullseye-how-yale-researchers-identified-lyme-disease/ After two Connecticut mothers raised alarms, Yale physicians identified Lyme disease as a tick-borne illness—changing diagnosis and treatment nationwide. Tue, 24 Feb 2026 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/new-professors-department-of-internal-medicine-jan-2026/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/new-professors-department-of-internal-medicine-jan-2026/ Meet some of the new professors in the Yale Department of Internal Medicine: Laura J. Morrison, MD; Onyema Ogbuagu, MBBCh; and Jaideep S. Talwalkar, MD Wed, 18 Feb 2026 15:00:00 Z https://www.wtnh.com/news/health/why-the-new-flu-variant-subclade-k-is-a-concern/ https://www.wtnh.com/news/health/why-the-new-flu-variant-subclade-k-is-a-concern/ Dr. Scott Roberts, Yale Medicine infectious diseases doctor, assistant professor at Yale School of Medicine, and associate medical director for infection control at Yale New Haven Hospital, joined WTNH's Good Morning Connecticut at 9 a.m. to discuss a new flu variant Yale physicians have their eye on— Subclade K. Mon, 16 Feb 2026 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/inmotion-pharmacy-update/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/inmotion-pharmacy-update/ Sandra Springer, MD, provides an update on the InMOTION pharmacy in a Q&A. Mon, 09 Feb 2026 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/new-hope-for-hiv-prevention-and-addiction-treatment-in-prisons/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/new-hope-for-hiv-prevention-and-addiction-treatment-in-prisons/ Prisons are key sites for HIV diagnosis and prevention programs. Julia Rozanova recently received an R01 research grant for her project to reduce HIV transmission and improve quality of life for persons living in prison. Mon, 02 Feb 2026 11:00:00 Z https://www.axios.com/local/salt-lake-city/2026/02/02/utah-arizona-ivermectin-bill-over-the-counter-pharmacy https://www.axios.com/local/salt-lake-city/2026/02/02/utah-arizona-ivermectin-bill-over-the-counter-pharmacy YSPH Professor Sunil Parikh is concerned about a House bill that would make ivermectin, an anti-parasitic drug used to treat livestock, available at pharmacies without a prescription. "It's not a benign drug," Parikh said. Mon, 02 Feb 2026 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/mentorship-global-health-and-momentum/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/mentorship-global-health-and-momentum/ For more than two decades, Lynn Matthews, MD, MPH, has worked at the intersection of HIV prevention, reproductive health, and global medicine. Now newly arrived at Yale, she is bringing her international research experience and passion for mentorship to New Haven. Wed, 21 Jan 2026 18:26:00 Z https://www.wtnh.com/news/connecticut/hartford/west-hartford-superintendent-orders-full-district-deep-clean-after-norovirus-outbreak-sent-over-100-students-home/ https://www.wtnh.com/news/connecticut/hartford/west-hartford-superintendent-orders-full-district-deep-clean-after-norovirus-outbreak-sent-over-100-students-home/ West Hartford Public School Superintendent Paul Vicinus, Jr. has ordered a deep clean of all the town’s public schools after a norovirus outbreak at Webster Hill Elementary School sent more than 100 students home sick last week. Mon, 19 Jan 2026 05:00:00 Z https://www.washingtonpost.com/wellness/2026/01/15/flu-antiviral-treatments/ https://www.washingtonpost.com/wellness/2026/01/15/flu-antiviral-treatments/ The CDC recommends treatment for anyone who has or suspects they have the flu and is at increased risk of complications. This includes people younger than 4 to 5 years or those over 65, said Yale infectious disease specialist Richard A. Martinello, MD. Thu, 15 Jan 2026 05:00:00 Z https://www.ctpublic.org/show/where-we-live/2026-01-12/an-update-on-ct-flu-season-and-cdc-vaccine-guidance https://www.ctpublic.org/show/where-we-live/2026-01-12/an-update-on-ct-flu-season-and-cdc-vaccine-guidance A new flu variant is wreaking havoc across the United States. Today, we learn more about this variant, and hear from local physicians on what you can do to protect yourself and your family from the virus. Mon, 12 Jan 2026 05:00:00 Z https://www.huffpost.com/entry/winter-viruses-illnesses-right-now_l_695c230ce4b0908b04a43f01 https://www.huffpost.com/entry/winter-viruses-illnesses-right-now_l_695c230ce4b0908b04a43f01 Seasonal fevers, runny noses and coughs are caused by a number of illnesses. Fri, 09 Jan 2026 05:00:00 Z https://www.msn.com/en-us/health/other/already-severe-flu-season-is-overwhelming-hospitals-and-ers-doctors-reveal-top-symptoms/ar-AA1TLkMa https://www.msn.com/en-us/health/other/already-severe-flu-season-is-overwhelming-hospitals-and-ers-doctors-reveal-top-symptoms/ar-AA1TLkMa If you got the unwanted gift of influenza this holiday season, you're not alone. Flu season is in full swing in the United States, with infections and hospitalizations surging across the country. Wed, 07 Jan 2026 05:00:00 Z https://www.nbcconnecticut.com/news/local/new-flu-variant-leads-to-large-increase-of-cases-in-connecticut/3683960/ https://www.nbcconnecticut.com/news/local/new-flu-variant-leads-to-large-increase-of-cases-in-connecticut/3683960/ The latest available weekly numbers show flu cases in Connecticut are up about 42% from the same time last season. The week before saw a massive 678% increase compared to last season. “This is one of those years where we’re seeing quite a bit of flu,” says Dr. Richard Martinello. Tue, 06 Jan 2026 05:00:00 Z https://thelooker.thedailybeast.com/why-this-flu-season-feels-so-brutal/#:~:text=Martinello%20says%20that%20some%20of,be%20making%20people%20feel%20sicker. https://thelooker.thedailybeast.com/why-this-flu-season-feels-so-brutal/#:~:text=Martinello%20says%20that%20some%20of,be%20making%20people%20feel%20sicker. Here’s what you need to know about the latest influenza variant. Mon, 05 Jan 2026 05:00:00 Z https://www.wtnh.com/news/health/improving-care-abroad-for-those-living-with-opioid-use-disorder-and-hiv/ https://www.wtnh.com/news/health/improving-care-abroad-for-those-living-with-opioid-use-disorder-and-hiv/ In today’s health headlines, improving care abroad for those living with opioid use disorder and HIV. Plus, longer acting medications for controlling HIV and other viral infections. Mon, 05 Jan 2026 05:00:00 Z https://www.cnn.com/2025/12/30/health/pertussis-vaccine-symptoms-whooping-cough https://www.cnn.com/2025/12/30/health/pertussis-vaccine-symptoms-whooping-cough For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels. Tue, 30 Dec 2025 05:00:00 Z https://www.wtnh.com/news/connecticut/yale-doctor-explains-rise-in-connecticut-flu-cases/ https://www.wtnh.com/news/connecticut/yale-doctor-explains-rise-in-connecticut-flu-cases/ Thousands of influenza cases are being reported in Connecticut this season, with no sign of infections slowing down, but doctors say it’s not too late to protect yourself with a vaccination as numbers are on the rise. Tue, 30 Dec 2025 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/ukrainian-primary-care-clinics-deliver-comprehensive-care-opioid-use-disorder/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/ukrainian-primary-care-clinics-deliver-comprehensive-care-opioid-use-disorder/ The integration of methadone into primary care improves addiction outcomes and overall health in a landmark Ukrainian trial. Thu, 18 Dec 2025 19:00:00 Z https://www.yalemedicine.org/news/should-you-get-a-measles-vaccine-booster https://www.yalemedicine.org/news/should-you-get-a-measles-vaccine-booster As cases increase in some places, a Yale Medicine specialist reviews the groups, including some adults, who should get vaccinated. Thu, 18 Dec 2025 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/internal-medicine-2026-fellowship-matches/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/internal-medicine-2026-fellowship-matches/ The Department of Internal Medicine is pleased to announce the 2026 fellows in the Department of Internal Medicine’s fellowship programs. Thu, 18 Dec 2025 05:00:00 Z https://www.nytimes.com/2025/12/17/well/new-flu-variant-symptoms.html https://www.nytimes.com/2025/12/17/well/new-flu-variant-symptoms.html The variant has several mutations that differentiate it from previous versions, making it a “cousin of what we’ve always had,” said Dr. Scott Roberts, an assistant professor of infectious diseases at the Yale School of Medicine. Wed, 17 Dec 2025 05:00:00 Z https://www.thecooldown.com/green-tech/resurgent-flu-virus-strain-contagious/ https://www.thecooldown.com/green-tech/resurgent-flu-virus-strain-contagious/ Richard Martinello, MD, reveals that there will be a significant flu season this year and that it's going to be more severe than typical. Sat, 13 Dec 2025 05:00:00 Z https://www.independent.co.uk/life-style/health-and-families/norovirus-outbreaks-us-massachusetts-virginia-b2883502.html https://www.independent.co.uk/life-style/health-and-families/norovirus-outbreaks-us-massachusetts-virginia-b2883502.html Infection can be fatal, with 900 related deaths on average in the U.S. each year, says Scott Roberts, MD. Fri, 12 Dec 2025 05:00:00 Z https://www.nationalgeographic.com/health/article/flu-virus-season-subclade-k-variant https://www.nationalgeographic.com/health/article/flu-virus-season-subclade-k-variant Based on how flu spread in the Southern Hemisphere, we may be in for some pain. Wed, 10 Dec 2025 05:00:00 Z https://theopinionpages.com/2025/12/the-government-shutdown-is-over-but-repercussions-for-science-persist/ https://theopinionpages.com/2025/12/the-government-shutdown-is-over-but-repercussions-for-science-persist/ This holiday season, the government is open again, and we can be grateful for the federal workers who keep our holiday season humming, including the heroes at the United States Postal Service who deliver gifts in time and the air traffic controllers who ensure our travel is uninterrupted. But although many agencies have resumed operations without missing a beat after the longest government shutdown in history, the fallout for science persists. Mon, 08 Dec 2025 05:00:00 Z https://www.today.com/health/disease/norovirus-surge-2025-2026-rcna246985 https://www.today.com/health/disease/norovirus-surge-2025-2026-rcna246985 Norovirus, a stomach bug that causes vomiting and diarrhea, is surging again after a harsh season last winter. Here's what to expect and how to protect yourself. With Scott Roberts, MD. Thu, 04 Dec 2025 05:00:00 Z https://medicine.yale.edu/ysm/news/yale-medicine-magazine/article/meeting-people-where-they-are/ https://medicine.yale.edu/ysm/news/yale-medicine-magazine/article/meeting-people-where-they-are/ Community-based interventions—in churches, barbershops, and community centers, and more— have emerged as a powerful tool in the fight against hypertension. Mon, 01 Dec 2025 05:00:00 Z https://www.washingtonpost.com/health/2025/11/29/vaccines-chronic-disease-prevent-cancer/ https://www.washingtonpost.com/health/2025/11/29/vaccines-chronic-disease-prevent-cancer/ In addition to cancer, a growing body of research has shown that vaccines can reduce the risk of developing dementia and heart conditions. Sat, 29 Nov 2025 05:00:00 Z https://www.today.com/health/health/still-testing-positive-covid-19-rcna12099 https://www.today.com/health/health/still-testing-positive-covid-19-rcna12099 How to interpret your at-home rapid antigen COVID-19 test results, with Richard Martinello, MD. Tue, 25 Nov 2025 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/world-antimicrobial-resistance-awareness-week-2025/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/world-antimicrobial-resistance-awareness-week-2025/ According to the World Health Organization (WHO), antimicrobial resistance (AMR) is one of the top global public health and development threats. In 2019, bacterial AMR was directly responsible for 1.27 million deaths and contributed to 4.95 million deaths worldwide. AMR is also rapidly expanding among fungal, viral, and parasitic pathogens. Fri, 21 Nov 2025 18:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/second-year-medical-students-complete-core-clinical-training/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/second-year-medical-students-complete-core-clinical-training/ On Nov. 20, second-year MD students and tutors at Yale School of Medicine (YSM) gathered in the Donald J. Cohen Auditorium for a dinner celebrating the completion of their Medical Clinical Experience (MCE). Fri, 21 Nov 2025 18:00:00 Z https://www.today.com/health/coronavirus/covid-isolation-guidelines-2025-rcna244355 https://www.today.com/health/coronavirus/covid-isolation-guidelines-2025-rcna244355 How to help your body recover and keep those around you safe, with Richard Martinello, M.D. Wed, 19 Nov 2025 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/twenty-seven-ysm-faculty-members-recognized-for-highly-cited-research/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/twenty-seven-ysm-faculty-members-recognized-for-highly-cited-research/ Yale School of Medicine faculty members were recognized for publishing studies that rank in the top 1% based on the number of citations they received in their field. Wed, 12 Nov 2025 08:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/strengthening-tuberculosis-screening-in-high-risk-settings/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/strengthening-tuberculosis-screening-in-high-risk-settings/ A new Yale-led study offers evidence for more effective TB screening strategies that could improve detection and outcomes in high-risk populations. Tue, 11 Nov 2025 19:43:00 Z https://www.today.com/health/coronavirus/when-to-test-for-covid-2025-rcna241857 https://www.today.com/health/coronavirus/when-to-test-for-covid-2025-rcna241857 How infectious disease experts are thinking about COVID testing in 2025. Wed, 05 Nov 2025 05:00:00 Z https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/revolutionizing-care-for-people-with-hepatitis-c/ https://websites4-live-prod.ysmdevs.com/internal-medicine/infdis/news-article/revolutionizing-care-for-people-with-hepatitis-c/ A new initiative led by Yale’s Rick Altice, MD, is removing barriers to hepatitis C virus (HCV) care by providing same-day diagnosis and treatment in the community, not in traditional brick-and-mortar clinics. Tue, 04 Nov 2025 14:00:00 Z https://www.wqow.com/news/common-viral-infections-like-flu-and-shingles-can-raise-your-risk-of-heart-attack-and/article_379abc1d-ffc9-54e0-9c32-5a6982ad254d.html https://www.wqow.com/news/common-viral-infections-like-flu-and-shingles-can-raise-your-risk-of-heart-attack-and/article_379abc1d-ffc9-54e0-9c32-5a6982ad254d.html Covid-19 infections have been strongly linked with cardiovascular conditions like heart disease and stroke, but new research shows that other viral infections such as influenza, HIV, hepatitis C and shingles Wed, 29 Oct 2025 04:00:00 Z https://www.yalemedicine.org/news/monkeypox-mpox-symptoms-treatment https://www.yalemedicine.org/news/monkeypox-mpox-symptoms-treatment A Yale Medicine infectious diseases specialist discusses mpox and what the public should know about symptoms and treatment. Tue, 28 Oct 2025 04:00:00 Z https://www.wtnh.com/video/connecticut-health-experts-officials-recommend-covid-and-flu-vaccines/11178580/ https://www.wtnh.com/video/connecticut-health-experts-officials-recommend-covid-and-flu-vaccines/11178580/ Connecticut health experts and officials recommend COVID and flu vaccines ahead of respiratory illness season. Fri, 17 Oct 2025 04:00:00 Z https://www.wtnh.com/news/health/tips-to-prevent-illness-during-flu-season/ https://www.wtnh.com/news/health/tips-to-prevent-illness-during-flu-season/ Are we at risk for another tripledemic? And what to know about the at-home flu vaccine. Dr. Scott Roberts, Yale Medicine infectious diseases specialist and assistant professor at Yale School of Medicine, joined Good Morning Connecticut at 9 a.m. to discuss. Fri, 17 Oct 2025 04:00:00 Z https://www.newhavenindependent.org/2025/10/16/pols-public-health-leaders-get-jabbed/ https://www.newhavenindependent.org/2025/10/16/pols-public-health-leaders-get-jabbed/ Connecticut’s top public health official rolled up her sleeve to expose her left shoulder and got a shot from a Yale New Haven Health nurse — as part of an emergency-room-adjacent presser about the importance of getting inoculated against influenza, RSV, and Covid. Thu, 16 Oct 2025 04:00:00 Z https://www.everydayhealth.com/infectious-diseases/is-now-the-time-to-really-worry-about-bird-flu/ https://www.everydayhealth.com/infectious-diseases/is-now-the-time-to-really-worry-about-bird-flu/ “Unless you’re a farm worker and around livestock, there’s really no need to make drastic changes to your daily routine,” says Albert Shaw, MD, PhD, a professor of medicine in infectious diseases at Yale School of Medicine in New Haven, Connecticut. People with their own backyard poultry flocks, though, should take precautions against bird flu, Dr. Shaw says. Wed, 15 Oct 2025 04:00:00 Z