Infectious Disease

5 layers every dengue prevention plan now needs

Conditions and Diseases

June 6, 2026

Dengue is often described as a tropical disease, but that label no longer captures the size of the problem. Over the past six months, dengue has continued to appear across continents, from the Americas and the Pacific to Asia, Europe-linked travel cases, and the Caribbean. Some regions are reporting fewer cases than during recent record-breaking years, but the overall message is clear: Dengue remains a major and growing public health …

Why the press stays silent on zoonotic viruses

Martha Rosenberg

Conditions and Diseases

June 2, 2026

Whether the spread of bird flu to dairy cows, pigs, cats, dogs and seals or the spread of COVID-19 to deer, minks and zoo animals, the press is often mum about zoonotic viruses when they jump species.

Who, for example, knows that Ebola can spread to dogs, pigs and antelopes? Is non-reporting of virus activity to forestall panic or protect commercial markets?

The spread of animal viruses is caused by domestication, warfare, …

How HIV stigma creates barriers to effective HIV care

Alejandro Acety

Conditions and Diseases

May 23, 2026

HIV in Puerto Rico is no longer defined by lack of treatment, but by the persistence of stigma. From my perspective as a Doctor of Nursing Practice (DNP) student and future Adult-Gerontology Primary Care Nurse Practitioner (AGPCNP), stigma remains one of the most significant barriers to effective HIV care. While biomedical advances such as antiretroviral therapy (ART), pre-exposure prophylaxis (PrEP), and the Undetectable = Untransmittable (U=U) framework have transformed HIV …

How fecal incontinence impacts infection prevention today

Deanna Vargo, RN, Karen Lou Kennedy-Evans, RN, APRN, and Simone Hugar

Conditions and Diseases

May 19, 2026

Health care-associated infections (HAIs), including Clostridioides difficile infection (CDI), Candida auris, and multidrug-resistant organisms (MDROs), persist as significant challenges for U.S. hospitals despite advancements in infection management, environmental cleaning, and isolation protocols. These infections pose a huge threat to patients and health care staff. But at the bedside, there is one persistent issue that seems more overwhelming and messier than other protocols dealing with fecal incontinence in critically ill patients …

Hantavirus cruise ship outbreak exposes CDC missteps

P. Dileep Kumar, MD, MBA

Conditions and Diseases

May 17, 2026

The recent outbreak of hantavirus infection on the Dutch cruise ship MV Hondius raises several questions and concerns. Dutch ornithologist Leo Schilperoord was the first person to die of hantavirus infection on the ship on April 11, 2026. He and his wife, Mirjam, 69, had recently visited northern Patagonia in Argentina, 1,500 miles north and before boarding the ship at a southern Argentine port. So far there have been eight …

Hospital room contamination is a prescribing problem

Franklyn R. Gergits, DO, MBA

Physician

May 16, 2026

Adam was twenty-four years old. He was a passenger in a car that struck a guardrail on the interstate. The airbag hit him in the face. He lost consciousness for a few seconds and was alert and walking by the time paramedics arrived.

The emergency doctor did everything right. CT scan, labs, neuro checks. The scan was uncertain enough (possible early changes after a head impact with witnessed loss of consciousness) …

Continuity of care in HIV/AIDS lives in the people who stay

Gus W. Krucke, MD

Physician

May 15, 2026

There are moments in medicine when the entire architecture of modern health care reveals both its brilliance and its limitations at the same time.

Years ago, a familiar face appeared quietly in our treatment room, though diminished enough that several people did not recognize him immediately. He had once been the life of every room he entered, effortlessly social, funny, alive in the particular way some people seem born carrying light …

HIV care requires better patient education today

Yeralis Rodriguez Velazquez, RN

Conditions and Diseases

May 12, 2026

There was a moment when human immunodeficiency virus (HIV) was at the center of public conversation. Campaigns were everywhere. Education was constant. Awareness was urgent. Today, that urgency feels quieter. In many ways, this shift reflects progress. Advances in treatment have transformed HIV into a manageable chronic condition. Stigma, while still present, is not as visible as it once was. Patients are living longer, fuller lives. From the outside, it …

The handwashing standard nobody finished. Until now.

Bernadette Burroughs, RN

Conditions and Diseases

May 11, 2026

We have all seen the sign. Hanging on the wall of every restaurant, every hospital break room, every public restroom in America: Employees Must Wash Hands Before Returning to Work. And yes, washing your hands after using the bathroom is essential. The science is clear. The data backs it up. It saves lives. But after more than 30 years as a registered nurse, from the ICU and emergency room to …

Why tickborne co-infections are changing Lyme disease care

Melvin Sanicas, MD

Conditions and Diseases

May 5, 2026

Tickborne diseases are the most common vector-borne infections in the U.S., and for decades Lyme disease has dominated the conversation in endemic regions. But ticks are carrying more than Lyme alone and co-infections are becoming harder to ignore. New research suggests ticks are harboring a wider mix of pathogens than previously recognized, and that co-infections are becoming an increasingly important part of the clinical picture.

A recent study published in Ecosphere …

How minor injuries lead to flesh-eating bacteria in rural Nigeria

Dr. Mansur Auwal Sani

Conditions and Diseases

May 4, 2026

It started with a tiny scratch. A man tending his farm had pricked his finger on a thorn. He shrugged it off. Days later, he returned to the clinic with a fever, swelling, and excruciating pain in his arm. Within hours, the flesh on his hand and forearm was dying, a necrotizing infection, a flesh-eating bacteria taking hold. I have seen this story more times than I care to count …

Why the doctor-patient relationship survives when trust in public health fails

Myles Deal, MD

Conditions and Diseases

April 26, 2026

Once the lockdowns from COVID-19 began, a new normal of distrusting America’s public health officials started. Dr. Anthony Fauci quickly became the most famous and controversial physician in America. At the start of the pandemic, having the responsibility of communicating information and data with the entire country, his advice was trusted by most Americans; a Kaiser Family Foundation survey showed that in December 2020, 90 percent of Democrats and …

Transforming sepsis care with rapid host response diagnostics

Jasjot S. Johar, MD

Conditions and Diseases

April 23, 2026

In busy emergency departments, sepsis is often discussed as something we “cannot miss” rather than a diagnosis we can confidently make. Patients may arrive with signs of an infection and physiologic abnormalities, yet fall into the gray zone where sepsis is possible, but far from certain. Over the last decade our definition of sepsis has evolved to recognize that sepsis is more than an infection and …

How medication-assisted treatment impacts oral health

Sandeep Singh, DDS

Conditions and Diseases

April 21, 2026

Medication-assisted treatment (MAT) helps manage withdrawal symptoms and cravings in individuals battling opioid addiction. Despite their effectiveness, these medications can cause xerostomia (dry mouth) and an increased craving for sweet foods. These factors together contribute to accelerated dental decay, gum disease, and oral infections. The U.S. Food and Drug Administration issued a warning in January 2022 about dental problems with buprenorphine medicines dissolved in the mouth to treat opioid use …

The reality of PrEP access and HIV prevention in Georgia

Kreena Patel, MD, MPH

Conditions and Diseases

April 21, 2026

“I just do not want my life to change,” said my patient. “It does not have to. With the medicine we have now, people with HIV can live a perfectly normal life,” I responded. As a family physician in the Atlanta area, I see patients at all stages of their HIV journey, some newly diagnosed and scared, others living with the virus for years, undetectable, thanks to daily medication. What …

The hidden realities of the HIV/AIDS epidemic and U.S. health care policy

Richard A. Lawhern, PhD

Conditions and Diseases

April 7, 2026

The modern acquired immunodeficiency syndrome (AIDS) epidemic was first recognized in the United States in early June 1981, when clusters of rare opportunistic infections were reported in young gay men in Los Angeles and other cities. Before the cause was understood, it was commonly called “GRID” (gay-related immune deficiency). In popular and some medical discussions, it was also referred to as the “gay plague,” “gay cancer,” and similar gay-specific labels. …

Global health security and WHO: Why U.S. withdrawal is dangerous

Adeel Khan, MD

Physician

March 31, 2026

In an increasingly globalized world, pathogens travel faster than ever before. Commercial aviation connects remote villages to major metropolitan hubs in less than a day. Supply chains stretch across continents. Climate change is expanding the geographic range of disease-carrying animals and insects. Against this backdrop, the decision by the United States to withdraw from the World Health Organization (WHO) is not merely short-sighted, it is strategically misguided and frankly dangerous.

Global …

The mouth as a gateway: Why oral health matters for physicians

David Wadler, DDS and Neil Baum, MD

Conditions and Diseases

March 14, 2026

One of us (NB) has been reasonably conscientious about his health for the past 50 years. He sees his PCP twice a year and has tried to set an example for his patients by focusing on diet and exercise. I have done well, except I need a little work on stress reduction and sleep hygiene. Curiously, in 50 years and more than 100 office visits to health care providers, no …

Antimicrobial resistance causes: Why social factors matter more than drugs

Maureen Oluwaseun Adeboye

Conditions and Diseases

February 12, 2026

Antimicrobial resistance (AMR) is being talked about more now than ever before, and for good reason. When medicines stop working for common infections, everyone loses. The World Health Organization has described AMR as one of the top global health threats, and in October 2025 published data suggesting that in parts of Africa, as many as one in five infections are resistant to commonly used antibiotics.

That statistic should alarm us. But …

Why Filipino nurses faced higher COVID-19 mortality rates

Joaquim Diego Santos

Health Policy

February 10, 2026

I was always taught to show respect to older relatives through the mano po gesture. If I were meeting a new family member, I would say “Ang pangalan ko Joaquim” to introduce myself. However, since immigrating to the United States from the Philippines, there are fewer and fewer people who call me by my actual name.

My family immigrated to the United States in 2002 after my mother accepted an opportunity …