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Department of Environmental and Global Health News

The Department of Environmental and Global Health emphasizes the role of air, water, the home environment, and the workplace as critical determinants of health. Our accredited programs provide mentorship, community involvement opportunities, and research projects for students to grow as experts and leaders in their fields.

Current Environmental and Global Health News

Francisco Sy in office by wall of framed diplomas and certificates
People |

Here's why Public Health's Dr. Francisco Sy hopes others will support students during the Rebels Give campaign.

spring flowers
Campus News |

The rosiest headlines and highlights featuring the students and faculty of 51ԹϺ.

A 51ԹϺ student studies with the Strip in the distance.
Campus News |

Headlines and highlights featuring the students and faculty of 51ԹϺ.

Students pass by Lied Library as they walk campus on the first day of Fall 2024 semester classes
Campus News |

A collection of news highlights featuring students and faculty.

Josh Hawkins, 51ԹϺ
Campus News |

News highlights featuring 51ԹϺ students and staff who made (refreshing) waves in the headlines.

students in spring
Campus News |

News highlights starring 51ԹϺ students and faculty who made local and national headlines.

Environmental and Global Health In The News

Fodor's Travel

Many travelers live in fear of bed bugs. The small pests are most commonly found in hotel rooms. However, a couple of years ago, visitors to Paris learned that nearly an entire city can become infested. In Paris, bed bugs were stopped everywhere, from movie theatres to the metro.

KVVU-TV: Fox 5

Two days of record high temperatures could trigger an early response from Mother Nature.

Yahoo!

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free skies this week. The Air Quality Index (AQI) — which measures the concentration of pollutants in the air — seemed to confirm all was well in the L.A. atmosphere, with low numbers that suggested clean, healthy air.

KTNV-TV: ABC 13

With cooler temperatures here, that means mosquito season is thankfully coming to an end. Following up on a story I covered on Monday when I stopped at 51ԹϺ to talk to experts about how bad this past mosquito season was, on Tuesday I wanted to find out what can be done to help fight the problem.

KTNV-TV: ABC 13

If you have noticed more mosquitoes — or felt their bites — this past summer... You are not alone. Experts said not only did we have more mosquitoes, but we had more cases of West Nile virus when comparing it to previous years.

Everyday Health

Mosquito season is here and that means it’s time for us to start being vigilant about protecting ourselves from the pesky pests. While the most common side effect of a mosquito bite is an itchy red bump, mosquitoes can also spread dangerous diseases like West Nile, Lyme disease, Zika, dengue, and more.

Environmental and Global Health Experts

A national authority on lead poisoning and human health.
An expert on the intersection of sports, physical activity, and health.
An expert in infectious diseases and HIV/AIDS prevention.

Recent Environmental and Global Health Accomplishments

Erika Marquez (Environmental and Occupational Health), Amanda Haboush-Deloye (Social and Behavioral Health), Jay Shen (Healthcare Administration and Policy) and Binita Adhikari (Epidemiology and Biostatistics) coauthored a paper titled “Factors Associated with Hospital Length of Stay and Intensive Care Utilization Among Pediatric COVID-19 Patients…
Alireza Rezaee and Asma Tahir (both Environmental and Occupational Health) from the 51ԹϺ Pollen Lab presented a poster titled, “Annual Comparison Of Ragweed Pollen Concentrations In Las Vegas And Jean From 2019-2023,” at the American Academy of Allergy, Asthma & Immunology conference in San Diego, California, on March 2, 2025.
Louisa Messenger (Environmental and Occupational Health) published a chapter “Underused Alternative Techniques for Mosquito Control“ in the book “Practical Control of Mosquitoes Disease Vectors,” along with Robert Jones from the London School of Hygiene & Tropical Medicine.
Chad Cross (Epidemiology and Biostatistics), Louisa Messenger (Environmental and Occupational Health), Miklo Alcala, and Bryson Carrier coauthored an article titled, “Descriptive Epidemiology of Soil-Transmitted Helminth Infections in the United States: Using Big Data to Characterize Patients and Analyze Parasitic Disease Trends,” in the journal,…
Louisa Messenger (Environmental and Occupational Health) and Chad Cross (Epidemiology and Biostatistics) coauthored an article titled “The effect of next-generation, dual-active-ingredient, long-lasting insecticidal net deployment on insecticide resistance in malaria vectors in Benin: results of a 3-year, three-arm, cluster-randomised, controlled…
Mark Buttner (Environmental and Occupational Health) received a one-year grant from the Clark County School District to continue the Airborne Pollen Monitoring project, which provides updated pollen and mold spore counts for the Las Vegas area. In 2013, 51ԹϺ partnered with the Clark County School District to establish the program in order to…