Disease/Infection News

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High-resolution model identifies nationwide plague risk zones in Madagascar

Announcing a new article publication for Zoonoses journal. Plague (Yersinia pestis) remains endemic in Madagascar and causes recurrent outbreaks leading to substantial mortality.

7 Apr 2026

HIV funding cuts could increase infections by 10% in the U.S.

Timely HIV diagnosis and treatment are critical to preventing transmission. To help make this happen, the U.S. Centers for Disease Control and Prevention (CDC) provides funding for HIV testing to local health departments and community organizations.

7 Apr 2026

Declining booster uptake after vaccine schedule change in England

The change to a 1+1 pneumococcal vaccine schedule in England highlights rising inequalities in booster uptake, threatening protection for at-risk children.

7 Apr 2026

Novel screening method boosts early diagnosis of leprosy

A new blood test combined with a standardized questionnaire and artificial intelligence may transform the way leprosy is diagnosed in Brazil. Researchers at the University of São Paulo (USP) tested the new test in Brazil using blood samples collected during a COVID-19 population survey.

6 Apr 2026

Fecal microbiota transplant can improve survival in severe C. difficile infection

A new study from the University of Minnesota Medical School demonstrated that fecal microbiota transplantation (FMT) can rapidly reverse systemic inflammation and improve survival in patients with fulminant Clostridioides difficile (C. difficile) infection - a life-threatening condition characterized by a sepsis-like state.

6 Apr 2026

Flu vaccination may cut heart attack and stroke risk after infection

In Danish adults aged 40 years or older, laboratory-confirmed influenza was linked to a sharp short-term rise in first-time heart attack and stroke risk, especially in the first 7 days after infection. Prior same-season influenza vaccination was associated with about half the excess cardiovascular risk among infected individuals, suggesting possible protection even in breakthrough cases.

6 Apr 2026

Requests for “unvaccinated” blood lead to delays and patient harm

The trend for unvaccinated blood donations raises concerns about patient safety and resource efficiency, emphasizing the need for better transfusion protocols.

6 Apr 2026

Inuit communities urge policy changes to address tuberculosis epidemic

Tuberculosis rates for Inuit living in Nunavik, the Inuit lands in northern Quebec, are 1000 times greater than among non-foreign-born Quebeckers, and underresourcing of local health care adds to hardship from the disease, found new research published in CMAJ.

6 Apr 2026

Organ-on-chip model advances study of sexually transmitted infections

Sexually transmitted infections (STIs) not only impact an individual's health but also result in multibillion-dollar economic losses worldwide.

3 Apr 2026

Emerging SARS-CoV-2 variant BA.3.2 shows no signs of greater danger

The Global Virus Network (GVN), representing eminent human and animal virologists from more than 90 Centers of Excellence and Affiliates in over 40 countries dedicated to advancing research, collaboration, and pandemic preparedness, is monitoring the SARS-CoV-2 variant BA.3.2, sometimes informally referred to in media reports as the "cicada" variant, and emphasizes that current evidence does not indicate cause for alarm or heightened public concern.

3 Apr 2026

Novel mucosal vaccine offers broad protection against diverse influenza viruses

A novel vaccine platform has been developed to induce broad, protective immunity against numerous influenza virus infections, showing promise as an effective mucosal vaccine strategy, according to a study published by researchers in the Institute for Biomedical Sciences at Georgia State University.

3 Apr 2026

Flu vaccine halves heart attack risk after breakthrough infection

Influenza vaccination could significantly reduce the risk of influenza-associated heart attack and stroke even among people who get infected after getting the vaccine, according to research just published in Eurosurveillance.

2 Apr 2026

Researchers discover new virulence regulator of diarrheal pathogen

Pathogenic bacteria often delay the activation of their virulence program until they are inside the host. Researchers have identified a new mechanism that controls this process.

2 Apr 2026

US scientists sequence 1,000 genomes from measles, a disease long eliminated with vaccines

This week, the Centers for Diseases Control and Prevention posted online its first large tranche of advanced genetic data from measles viruses spreading last year.

2 Apr 2026

PCV schedule shift associated with increased vaccination inequalities in England

Vaccine uptake data has been examined to assess the impact of moving from a '2+1' to a '1+1' Pneumococcal Conjugate Vaccine (PCV) dose schedule on vaccine coverage and health inequalities among infants in England.

1 Apr 2026

High-dose flu vaccine linked to lower Alzheimer’s disease risk

A UTHealth Houston physician's visit to a local public health building sparked community awareness and inspired a new research idea.

1 Apr 2026

Mono infection associated with threefold higher multiple sclerosis risk

Having the disease infectious mononucleosis, often called mono, caused by the Epstein-Barr virus is associated with an increased risk of developing multiple sclerosis (MS), according to a study published on April 1, 2026, in Neurology® Open Access, an official journal of the American Academy of Neurology.

1 Apr 2026