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What’s behind the rise in foodborne illness outbreaks? CDC uncovers key risks and fixes

Bacterial foodborne outbreaks in the U.S. increased while viral outbreaks declined between 2014 and 2022, with environmental contamination rising as a key cause. The study highlights how improved hygiene reduced viral transmission but shows persistent risks from improper food handling and temperatures.

13 Mar 2025

Climate change linked to increased risk of foodborne illness from Salmonella enterica

Climate change will increase the risk of the foodborne illness from Salmonella enterica, according to a new study. The research was published today in Applied and Environmental Microbiology, a journal of the American Society for Microbiology.

29 Aug 2024

How indoor microbiomes shape our health and well-being

Indoor microbiomes, influenced by urbanization and building design, significantly impact human immune, neurological, and endocrine health. This research emphasizes the need for innovative approaches to harness these microbial ecosystems for improved public health outcomes.

24 Jul 2024

Study warns of H5N1 avian flu risk from unpasteurized milk in dairy farms

Researchers found that the H5N1 avian influenza virus can persist in unpasteurized milk on milking equipment, posing an infection risk to dairy workers. They recommend protective gear and sanitization to prevent virus transmission.

4 Jul 2024

Study shows how milking equipment spreads bird flu risk

Bird flu, or H5N1 virus, in unpasteurized milk is stable on metal and rubber components of commercial milking equipment for at least one hour, increasing its potential to infect people and other animals, report researchers from the University of Pittsburgh School of Medicine and Emory University in Emerging Infectious Diseases.

28 Jun 2024

Supermarket pre-washed vegetables test positive for Cryptosporidium

The presence of the food- and waterborne parasite Cryptosporidium parvum in samples of ready-to-eat, pre-washed vegetables.

24 Jun 2024

Study reveals biological repercussions of UV-C radiation exposure from germicidal lamps

A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 9, entitled, "Germicidal lamps using UV-C radiation may pose health safety issues: a biomolecular analysis of their effects on apoptosis and senescence."

22 May 2024

Study highlights COVID-19 challenges for perinatal women in Latino communities

Public policies blocked many families of Mexican descent living in the U.S. from accessing vital services such as food and mental health care during the COVID-19 pandemic, even though these communities experienced some of the highest infection and mortality rates.

5 Apr 2024

Study finds high levels of enteric pathogens in children from Alabama's rural areas, highlights sanitation issues

The study reveals a significant presence of enteric pathogens in children from Alabama's Black Belt region, linking well water consumption to increased pathogen detection and underscoring the need for improved sanitation infrastructure.

19 Nov 2023

Study reveals survival time of SARS-CoV-2 in wastewater: Implications for public health

Study investigated the survival of SARS-CoV-2 in three wastewater matrices - filtered and unfiltered raw wastewater, and secondary effluent. The time required for inactivation of 90% of SARS-CoV-2 was observed to be 10.4, 10.8, and 18.3 hours for unfiltered raw, filtered raw, and secondary effluent, respectively.

25 Apr 2023

Estimating the risk of contact transmission of COVID-19 for indoor environments

While COVID-19 can be transmitted via contact with contaminated objects, most studies have focused on airborne droplet transmission.

27 Mar 2023

Are self-sanitizing disinfectants containing quaternary ammonium compounds truly effective against respiratory viruses?

Researchers evaluated the antimicrobial efficiency of two commercially available disinfectants containing quaternary ammonium compounds against influenza A virus (hemagglutinin 1 neuraminidase 1 (H1N1)), severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and human coronavirus 229E.

9 Mar 2023

Study summarizes two cases of Cronobacter illness in infants linked to powdered infant formula and breast pump equipment

The findings indicate that C. sakazakii bacteria are common in the environment, and protocols for safe and hygienic food preparation for infants are essential.

6 Mar 2023

Silver nanoparticle and polyurethane composite provides potential coating options to limit fomite transmission of SARS-CoV-2

In a new study, researchers synthesized and evaluated a silver and polyurethane nanocomposite surface coating material that exhibits antiviral activity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

7 Oct 2022

Total formulation impacts a surface sanitizer's efficacy against norovirus, finds study

A new study by North Carolina State University, in partnership with GOJO, found that total formulation (the active ingredients and non-active ingredients) significantly impacts a surface sanitizer or disinfectant's efficacy against norovirus – the leading cause of foodborne illness in the United States.

13 Sep 2022

The war against COVID-19: reinfection, vaccines, and herd immunity

A communication published in the journal Epidemiologia aimed to answer several questions concerning neutralizing antibodies against SARS-CoV-2, herd immunity, and COVID-19 vaccines.

4 May 2022

Schools' role in the spread of SARS-CoV-2

The Omicron wave of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)––the causative pathogen for coronavirus disease 2019 (COVID-19) and the current pandemic––led to rampant transmissions in schools. Therefore, the school-based viral transmission must be curtailed to reduce viral evolution and maintain children's in-person education.

2 May 2022