# NIH Funds Study on PFAS Impact on Mosquito Populations

Kennesaw State University researcher investigates how forever chemicals affect mosquito biology and disease transmission.

- **Source:** [News-Medical](https://www.news-medical.net)
- **Published:** 2026-11-11
- **Topic:** [science](https://brifing.si/c/science)
- **Original article:** <https://www.news-medical.net/news/20261110/NIH-grant-supports-research-into-PFAS-effects-on-mosquitoes.aspx>
- **On Brifing:** https://brifing.si/s/1fdf665b-fab2-48e8-9371-7c1f64109ab0

## New NIH Research Grant

Researcher Andrew Haddow from Kennesaw State University secured a three-year grant from the National Institutes of Health. The funding, totaling $517,956, supports a specialized investigation into the biological effects of per- and polyfluoroalkyl substances on mosquito populations. This project aims to clarify how these persistent chemicals interact with common insect vectors.

## Targeting Forever Chemicals

Per- and polyfluoroalkyl substances, widely known as forever chemicals, are synthetic compounds that resist degradation in natural environments. Their presence in water sources and soil creates long-term exposure risks for various organisms. This study specifically examines how these chemicals influence the life cycles and physiological development of local mosquito species.

## Mosquito Biology and PFAS

The research focuses on the intersection of environmental contamination and vector biology. By studying mosquitoes, the team intends to determine if chemical exposure alters their behavior or reproductive success. Understanding these mechanisms is essential for assessing how industrial pollutants might inadvertently affect the spread of mosquito-borne diseases in contaminated areas.

## Three-Year Scientific Timeline

The project is structured as a three-year study, allowing for longitudinal data collection and analysis. This timeframe provides the necessary scope to observe multiple generations of mosquitoes in controlled settings. The researchers will track chemical accumulation and its subsequent impact on the insects' health, providing a clearer picture of environmental toxicity.

## Public Health Implications

While PFAS are primarily studied regarding human health, their impact on the broader ecosystem remains a critical concern. If these chemicals affect mosquito populations, they could potentially influence public health outcomes by altering disease transmission patterns. This study bridges the gap between environmental chemistry and vector-borne disease research in modern science.

## Institutional Research Context

Kennesaw State University serves as the primary site for this investigation, utilizing its existing laboratory infrastructure for toxicological analysis. The support from the National Institutes of Health highlights the growing priority of understanding how industrial chemical persistence impacts diverse biological systems. The project represents a significant step in environmental health research.

## Methodological Approach

The research team will employ rigorous scientific methods to measure the physiological responses of mosquitoes to PFAS exposure. By isolating specific variables, the study aims to identify whether these chemicals act as stressors or disruptors. These findings will contribute to the broader scientific understanding of how synthetic pollutants affect insect populations.

## Future Scientific Outlook

The results of this study will likely inform future environmental policies regarding chemical waste and ecosystem management. As researchers continue to uncover the hidden effects of forever chemicals, this work provides vital data for public health officials. The findings will help determine if further environmental interventions are necessary to protect ecosystems.

## Sources covering this story

- https://www.news-medical.net/news/20261110/NIH-grant-supports-research-into-PFAS-effects-on-mosquitoes.aspx — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._
