Each day people are exposed to millions of bioaerosols, including whole microorganisms,
which can have both beneficial and detrimental effects. The next chapter in understanding …

Background Horizontal drilling, hydraulic fracturing, and other drilling and well stimulation
technologies are now used widely in the United States and increasingly in other countries …

This work uses 194 outdoor particle size distributions (PSDs) from the literature to estimate
single-pass heating, ventilating, and air-conditioning (HVAC) filter removal efficiencies for …

Case study descriptions of acute onset of respiratory, neurologic, dermal, vascular,
abdominal, and gastrointestinal sequelae near natural gas facilities contrast with a subset of …

Impacts of aviation emissions on air quality in and around residences near airports remain
underexamined. We measured gases (CO, CO2, NO, and NO2) and particles (black carbon …

Rationale: Ambient ultrafine particles (UFPs; with an aerodynamic diameter< 0.1 μm) may
exert greater toxicity than other pollution components because of their enhanced oxidative …

Viruses play important roles in microbial ecology and some infectious diseases, but
relatively little is known about the concentrations, sources, transformation, and fate of viruses …

Exposure to traffic-related air pollutants has been associated with increased risk of adverse
cardiopulmonary outcomes and mortality; however, the biochemical pathways linking …

Viruses play important roles in microbial ecology and some infectious diseases, but
relatively little is known about concentrations, sources, transformation, and fate of viruses in …

Background Long-term exposure to fine particulate matter has been linked to cardiovascular
disease and systemic inflammatory responses; however, evidence is limited regarding the …