Emma Doria, undergraduate research assistant, presented her research, "Evaluating the Effects of Cyanobacterial Microcystins on Cotton Growth and Physiology,” at the Baylor McNair Research Conference. Emma received valuable feedback and connected with fellow McNair Scholars.

July was a month of continued research progress and project development for the Melaram Lab, with ongoing work spanning environmental health, water quality, agriculture, and childhood asthma. The lab continued its Lake Corpus Christi study examining water quality and cyanotoxin dynamics in a Coastal Bend water resource serving more than 500,000 Texans. Related work in environmental health and agriculture also advanced through a systematic review of the morphophysiological impacts of harmful algal blooms on agricultural crops, with 22 of 28 studies reviewed and key tables nearing completion. Research on childhood asthma and healthcare access progressed as well, with final modeling and manuscript preparation underway using data from the National Survey of Children’s Health. Meanwhile, the BREATHE-CC cohort reached 65 enrolled participants, marking continued progress in building the lab’s research and training program. Together, these efforts reflect the Melaram Lab’s continued work to understand how environmental exposures affect health and ecosystems while developing collaborative research programs across the Coastal Bend.

June was a month of research growth, scientific dissemination, and team expansion for the Melaram Lab. We celebrated the publication of our BREATHE-CC study protocol in BMC Public Health, welcomed new members to the team, and continued advancing research on environmental exposures, air and water quality, and human health.

We also celebrated the acceptance of abstracts from Aidan Meyers and Jaden Riojas for presentation at the 2026 American Public Health Association Annual Meeting & Expo in San Antonio, Texas. Aidan’s work examines prenatal fine particulate matter exposure and offspring DNA methylation, while Jaden’s research investigates microcystins and nodularins in Lake Corpus Christi as a foundation for environmental biomonitoring.

Together, these efforts reflect the Melaram Lab’s continued commitment to environmental health research, scientific collaboration, and translating research into meaningful public health knowledge.

Welcome to Ansley Hehir, our volunteer environmental health toxicologist. Ansley is a Project Engineer at Garver specializing in hydrology and hydraulics. She earned both her B.S. and M.S. in Civil Engineering, with concentrations in Environmental and Water Resources Engineering, from Mississippi State University.
Her graduate research explored the use of electric arc furnace (EAF) steel slag and engineered biochar bioreactors as stormwater best management practices for nutrient and sediment removal. She will support research examining the connections between water quality, environmental contaminants, and human health.
We are delighted to have Ansley on the team and look forward to the expertise and perspective she brings to our research.

Dr. Rajesh Melaram, Assistant Professor of Public Health, is pleased to announce the publication of his article, "BREATHE-CC (Bridging Respiratory Exposures, Asthma, and Environmental Health in Corpus Christi): a prospective cohort study protocol," in BMC Public Health. This publication describes the design of the BREATHE-CC Study, a prospective longitudinal cohort that will investigate how ambient air pollution, household environmental conditions, and social determinants of health influence asthma exacerbations and wheezing phenotypes among Hispanic children in Corpus Christi, Texas. Approximately 200 children with asthma will be followed for up to 18 months using monthly parent-reported questionnaires, electronic health record data, and geospatially linked air quality measurements, including fine particulate matter (PM₂.₅), coarse particulate matter (PM₁₀), ozone (O₃), and sulfur dioxide (SO₂). By integrating clinical, environmental, and community-level data, the study aims to improve our understanding of childhood asthma in an underserved Gulf Coast population and generate evidence to support future interventions and policies that reduce respiratory health disparities.

Welcome to Jasmine Treviño, our newest undergraduate research assistant! Jasmine is pursuing a B.S. in Atmospheric Science with a minor in Applied Mathematics. Her research interests include radar meteorology, precipitation microphysics, and the application of artificial intelligence and machine learning to improve precipitation estimation and raindrop size distribution retrievals.

Jasmine is a McNair Scholar and a Louis Stokes Alliance for Minority Participation (LSAMP) Scholar alumnus. She plans to pursue graduate studies in atmospheric science and remote sensing. Jasmine will contribute to the Coastal Bend Air Quality Study by supporting efforts to integrate atmospheric science and meteorological data into environmental health research.

We are excited to have Jasmine join the Melaram Lab and look forward to her contributions to our research team.

May was a month of research impact, scientific dissemination, and environmental health education for the Melaram Lab. A major highlight was the publication of our collaborative study on prenatal environmental exposures and childhood wheeze in Pediatric Allergy and Immunology, providing new evidence of sex-specific vulnerability to environmental exposures during early life. The lab also expanded its community-focused public health education through a new resource on household mold and healthy indoor environments for Corpus Christi residents. Together, these efforts reflect our continued commitment to understanding how environmental exposures shape health and translating scientific evidence into meaningful public health knowledge.

Dr. Rajesh Melaram, Assistant Professor of Public Health, is pleased to announce the publication of his co-authored article, “Prenatal environmental exposures and the risk of repeated childhood wheeze and diagnosed atopic disease,” in Pediatric Allergy and Immunology. This study examined associations between prenatal environmental exposures assessed at approximately 12 weeks of gestation and respiratory and atopic outcomes in children followed through 10 years of age in the Isle of Wight Birth Cohort. Exposures included vehicle traffic near the home, indoor dampness or fungi, cooking heat source, and outdoor air pollution. The findings demonstrate that increased prenatal exposure to vehicle traffic near the home is associated with a higher risk of repeated childhood wheeze, with stronger effects observed among girls. A significant sex-specific interaction was observed between prenatal outdoor air pollution exposure and repeated wheeze, indicating greater susceptibility among females. No consistent associations were observed between prenatal environmental exposures and diagnosed asthma, allergic rhinitis, or eczema. These results highlight prenatal environmental conditions as important determinants of recurrent childhood respiratory symptoms and suggest sex-specific vulnerability to early-life environmental exposures.

Evelynn DeKoch, an undergraduate public health student, delivered an engaging and informative “Asthma Action Heroes” workshop focused on asthma awareness and education at the Ben F. McDonald Public Library. Through storytelling with Agent Hero, an interactive “I Spy” activity, and a Superspy certificate experience, the participant engaged with key asthma action concepts in a fun and memorable way.

April was a month of strong research dissemination, student achievement, and community engagement for the Melaram Lab. The lab continued advancing its work in environmental epidemiology, asthma disparities, and public health education through both scholarly and outreach activities. A major highlight was participation in the 2026 Symposium for Student Innovation, Research, and Creative Activities (SSIRCA) at Texas A&M University–Corpus Christi, where undergraduate mentees presented research on cyanotoxin biomonitoring in Lake Corpus Christi, geographic disparities in asthma hospitalizations across Texas public health regions, and environmental health implications of cyanobacterial contamination in South Texas agriculture. The lab recognized the accomplishments of Jaden Riojas, Hiea Almekhlabi, and Emma Doria, with Hiea Almekhlabi receiving the Dean’s Choice Award and placing second overall at the university-wide competition. The lab also expanded its community engagement through the “Asthma Action Heroes” workshop at the Anita & W.T. Neyland Public Library, led by Hiea Almekhlabi and Karla Martinez, which provided interactive asthma education for children and families.

We are proud to share our participation in the 2026 Symposium for Student Innovation, Research, and Creative Activities (SSIRCA) at Texas A&M University–Corpus Christi. Three of our undergraduate mentees presented strong research posters that reflect the lab’s ongoing commitment to advancing environmental and public health research.

Their work included cyanotoxin biomonitoring in Lake Corpus Christi, an analysis of geographic disparities in asthma hospitalization rates across Texas public health regions, and an evaluation of the potential health implications of cyanobacterial-contaminated water on cotton production in South Texas.

We congratulate Jaden Riojas, Hiea Almekhlabi, and Emma Doria on their excellent presentations and research contributions.

We also extend special congratulations to Hiea Almekhlabi for receiving the Dean’s Choice Award from the College of Nursing and Health Sciences. Hiea additionally earned second place at SSIRCA at the university level—an outstanding accomplishment that reflects exceptional scholarly engagement and dedication.

Emma Doria, undergraduate research assistant, presented her research “Evaluating the Effects of Cyanobacterial Microcystins on Cotton Growth, Physiology, and Soil Structure” at McNair Day. Her work was well-received, generating strong interest among the university community. There is growing anticipation for the outcomes of her pot study and its potential implications for cotton farmers in South Texas.

Hiea Almekhlabi, research assistant, and Karla Martinez, nursing student, delivered an engaging and informative workshop titled “Asthma Action Heroes” at Anita & W.T. Neyland Public Library. During this workshop, participants met Agent Hero via storytelling, completed an “I Spy” activity, and received a Superspy certificate.

March was a highly productive month for the Melaram Lab, marked by continued expansion of research capacity, advancement of grant development activities, and strong progress in scientific dissemination. The lab welcomed multiple new team members, including graduate and undergraduate interns as well as a volunteer population health disparities analyst, further strengthening interdisciplinary expertise across environmental health, data science, and health equity. The team also completed cyanotoxin ELISA laboratory analyses, with trainees transitioning into data analysis, reporting, and statistical computing for environmental exposure modeling. In parallel, the lab submitted the NIH R25 research education grant and submitted abstracts to both the American Public Health Association Annual Meeting and Expo and the SSIRCA conference at Texas A&M University–Corpus Christi. These submissions included projects spanning environmental exposures, asthma disparities, and population health analytics, reinforcing the lab’s growing national visibility and commitment to translating environmental health research into impactful scholarly outputs and training opportunities.

Welcome to Amanat, our graduate public health summer intern! She is a graduate student at Northeastern University (Charlotte) studying public health, with a strong interest in understanding and addressing health disparities affecting underserved populations through research and evidence-based strategies. Her research interests include asthma health disparities, healthcare access, social determinants of health, chronic disease prevention, and community-based interventions. She brings strong leadership and communication skills, with a commitment to advancing population health.

Jaden has completed her last month of cyanotoxin ELISA analysis in the lab. She will now transition into the data analysis and reporting phase of her project, and will also begin training in statistical computing for environmental data modeling.

Welcome to Elizabeth Buduen, our undergraduate public health summer intern! She is a sophomore at Duke University studying neuroscience, with strong interests in public health research integrating data science, population health, and community engagement. She brings strong analytical skills and a commitment to improving community health outcomes.

Welcome to Tresha Parsania, our volunteer population health disparities analyst. Tresha is a clinically trained research professional and holds a Bachelor of Medicine and Surgery from MGM Medical College and Hospital in Mumbai, India, and a Master of Public Health from Boston University. Her research examines how social, environmental, and neighborhood-level determinants shape health outcomes and disparities in the United States. She is particularly interested in leveraging large population-based datasets to investigate the relationships between health access, community environments, and chronic disease prevalence.