Showing 2431-2445 of 3147
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Exposure to environmental immunotoxicants may worsen outcome of SARS-CoV-2 infection
News
2 Nov 2020 | News Medical Life Sciences
Increased plasma PFBA levels were associated with more severe COVID-19 prognosis, even after adjustment for comorbidities, sex, age, origin, sampling time, and location. Although PFBA levels in plasma were lower than most PFAS studied, PBFA accumulates in the lungs, and hence it is suspected that PBFA exposure may contribute to the severity of disease.
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An overview of the uses of per- and polyfluoroalkyl substances (PFAS)
Science
2 Nov 2020 | Environ Sci Process Impacts
A review found over 1,400 individual PFAS in 200 use categories and subcategories currently on the international marketplace.
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FDA delays setting limits on PFAS in bottled water
News
28 Oct 2020 | Consumer Reports
The agency relies on outdated research to explain why it's 'premature' to regulate the toxic chemicals.
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Determination and assessment of human dietary intake of per and polyfluoroalkyl substances in retail dairy milk and infant formula from South Africa
Science
28 Oct 2020 | Sci Total Environ
The concentration of fifteen PFAS was measured in retail dairy milk and infant formulas showing potential long-term exposure to toddlers.
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Dietary exposure and accumulation of per- and polyfluoroalkyl substances alters growth and reduces body condition of post-metamorphic salamanders
Science
28 Oct 2020 | Sci Total Environ
Dietary exposure and accumulation of PFAS can impact fitness-related traits in amphibians and contribute to trophic transfer in terrestrial food webs.
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Co-exposure to PCB126 and PFOS increases biomarkers associated with cardiovascular disease risk and liver injury in mice
Science
27 Oct 2020 | Toxicol Appl Pharmacol
Acute co-exposure to PCB126 and PFOS in mice results in liver injury and increased cardiovascular disease risk.
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National Priorities: Evaluation of Pollutants in Biosolids Request for Applications and Informational Webinar
Events
27 Oct 2020
EPA is announcing a new funding opportunity to identify, characterize, and manage risks of known and emerging chemical pollutants found in biosolids.
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Polyfluoroalkyl chemicals and the risk of kidney stones in US adults: A population-based study
Science
27 Oct 2020 | Ecotoxicol Environ Saf
PFCs and PFHS were associated with an increased risk of kidney stones in a self-reported study.
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Perfluoroalkyl Substances and Cognitive Function in Older Adults: Should We Consider Non-Monotonic Dose-Responses and Chronic Kidney Disease?
Science
27 Oct 2020 | Environ Res
PFOS at the current population exposure level in the U.S. may be a risk factor for cognitive decline in older adults with normal kidney function.
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Extending the knowledge about PFAS bioaccumulation factors for agricultural plants - A review
Science
27 Oct 2020 | Sci Total Environ
This review compiles >4500 soil-to-plant bioaccumulation factors for 45 PFAS from 24 studies involving 27 types of agricultural crops.
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Characteristics, pollution patterns and risks of Perfluoroalkyl substances in drinking water sources of Taiwan
Science
27 Oct 2020 | Chemosphere
This investigation provides information and reference points for further reviews of PFAS presence in public water supplies.
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Male reproductive toxicity of perfluorooctanoate (PFOA): Rodent studies
Science
27 Oct 2020 | Chemosphere
PFOA exposure was linked to reproductive harm in men although the exact mechanism of action is largely unknown.
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Workshop on Federal Government Human Health PFAS Research
Events
26 Oct 2020
This 2-day virtual workshop, October 26 (10:00 AM to 5:00 PM) and October 27 (10:30 AM to 4:00 PM), will address the state of the science and ongoing federal research.
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‘Forever chemicals’ could be found in more than 1 million NC residents’ drinking water
News
24 Oct 2020 | The News & Observer
There needs to be more sampling to understand where some of the PFAS are coming from.
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[Press Release] Slotkin introduces bipartisan bill to strengthen PFAS testing in military servicemembers, families
News
23 Oct 2020 | Rep. Elissa Slotkin
The bill mandates blood testing for PFAS chemicals for those who may have been exposed.