2018-2019 TRAINING GRANT RECIPIENTS
“Pyrethroid resistance in Culex tarsalis”
Sumiko De La Vega, MS
San Joaquin County Mosquito and Vector Control District Assistant Entomologist Sumiko De La Vega is a graduate student in the Department of Biological Sciences at University of the Pacific. Her current research is focused on insecticide resistance in Culex tarsalis, a vector of West Nile virus (WNV), but she also enjoys research related to many components of Integrated Vector Management (IVM) including methods of control for the invasive Aedes spp.
- Pyrethroid resistance in Culex tarsalis – Proceedings and Papers of the Mosquito and Vector Control Association, Volume 87: 33
- Determining pyrethroid resistance and resistance mechanisms in Northern California populations of Culex tarsalis – Proceedings and Papers of the Mosquito and Vector Control Association, Volume 87: 156
- Insecticide resistance and the identification of resistance mechanisms in populations of Culex tarsalis from San Joaquin County, California – Proceedings and Papers of the Mosquito and Vector Control Association, Volume 88: 93-94
- Pyrethroid resistance in Culex tarsalis in Northern California – Proceedings and Papers of the Mosquito and Vector Control Association, Volume 89: 88
Tara Thiemann, PhD, MS
Associate Professor, University of the Pacific
Tara Thiemann is an associate professor in the Biological Sciences Center at the University of the Pacific. The Thiemann Lab focuses on the biology of arthropod vectors that transmit pathogens to humans and other animals. Current projects include characterizing the mechanisms for insecticide resistance in Culex tarsalis, an important vector of West Nile virus. Additional projects are focused on determining which species of mosquito are important in the transmission of dog heartworm in Northern California and on evaluating the blood feeding patterns of various vector species throughout the state.
“Assessment of risk and transmission cycle of the emerging tick-borne pathogen, Borrelia miyamotoi”
Samantha Sambado, MA
Samantha Sambado is currently pursuing an ecology, evolution, and marine biology PhD at UC Santa Barbara with Dr. Cherie Briggs and Dr. Andy MacDonald to better understand how vector-borne diseases spread using empirical and theoretical frameworks. She is also a Master of Arts student in statistics with emphasis on data science. She hopes to stay connected with other PacVec researchers to continue collaboration on vector-borne disease projects and exchange ideas of how to make basic science applicable to public health.
- Linking Lyme disease ecology and epidemiology: reservoir host identity, not richness, determines tick infection and human disease in California
- Detection and isolation of Rickettsia tillamookensis (Rickettsiales: Rickettsiaceae) from Ixodes pacificus (Acari: Ixodidae) from multiple regions of California
- Mixed transmission modes promote persistence of an emerging tick-borne pathogen
Andrea Swei, PhD
Associate Professor, San Francisco State University
Andrea Swei is an associate professor in the Department of Biology at the San Francisco State University. Research in the Swei lab employs interdisciplinary approaches to understand the factors that determine the distribution and prevalence of Lyme disease and other tick-borne diseases. Swei’s research focuses on several different tick-borne disease systems such as Lyme disease, babesiosis, and Borrelia miyamotoi and employ ecological theory to examine the role of disturbance, habitat fragmentation, and biodiversity on tick-borne disease ecology and public health risk.
“Engaging community health workers for vector control and surveillance”
Joshua Arnbrister, BS
Joshua Arnbrister is currently pursuing a Master of Science in entomology at the University of Arizona and he plans to continue in a PhD program. After completing his PhD, he hopes to pursue a career in vector control and surveillance.
Kacey Ernst, PhD, MPH
Associate Professor, University of Arizona
Kacey Ernst is an associate professor in epidemiology. Research in the Ernst Lab focuses on identifying how ecological and social changes impact the transmission of infectious diseases. Their aim is to incorporate that knowledge into the design of sustainable community-driven prevention and control strategies.
“Genomic basis of mammal-biting in Culex pipiens, a primary vector of WNV”
Yuki Haba, MA
Yuki Haba is a current PhD candidate at Princeton University, interested in the genomics and neurobiology of behavioral evolution. Haba completed his Master of Arts in ecology and evolutionary biology/genomics at Columbia University.
A. Marm Kilpatrick, PhD, MS
Assistant Professor, University of California, Santa Cruz
A. Marm Kilpatrick is an assistant professor in ecology and evolutionary biology. His research unites theory and empirical work to address basic and applied questions on the ecology of infectious diseases as well as population biology, evolution, climate, behavior, genetics, and conservation.
“Circulation of St. Louis encephalitis virus in the Southwestern United States”
Chase Ridenour is a PhD student in bioinformatics at Northern Arizona University’s School of Informatics, Computing and Cyber Systems. After graduation he plans to obtain a postdoctoral position to continue his work developing phylogenetic and statistical models of vector-borne diseases.
Crystal Hepp, PhD
Associate Professor, Translational Genomics Research Institute
Crystal Hepp is an associate professor in the Pathogen and Microbiome Division of the Translational Genomics Research Institute. Hepp has a background in evolutionary biology and genomics, and her lab focuses heavily on using environmental surveillance of pathogens, especially viruses, to understand their spread over time and space.
“Is adaptation mal-adaptation: an assessment of mosquitoes and water harvesting”
Valerie Madera Garcia, MPH
Valerie Madera Garcia is currently pursuing a PhD in epidemiology with a minor concentration in entomology and insect sciences at the University of Arizona. Garcia’s mission is to empower communities to develop sustainable and affordable vector control strategies to reduce the burden of painful and sometimes deathly mosquito-borne diseases around the world. She aspires to work for the Centers for Disease Control and Prevention as an infectious diseases and environmental epidemiologist. She also wants to contribute to the advancement of the field of mosquito-borne diseases and ensure the safety of at-risk and underrepresented populations from infectious diseases transmitted by mosquitoes.
Heidi Brown, PhD, MPH
Associate Professor, University of Arizona
Heidi Brown is an associate professor at the University of Arizona. Dr. Brown’s PEST lab, works to understand drivers behind the spatial and temporal distribution of infectious disease with a specific focus on vector-borne and zoonotic diseases. Models of vector, host and pathogen distributions and how they are influenced by environmental factors is used to map human disease risk. Current research diseases and tools include: West Nile virus, dengue, valley fever (coccidioidomycosis), spatial epidemiology, and climate change and health.
“Genetic variation and endosymbiont diversity of Rhipicephalus sanguineus populations across Arizona”
Kathleen Walker, PhD
Associate Professor, University of Arizona
Assistant Specialist, Insect Discovery Outreach Program
Kathleen Walker is an associate professor in the Department of Entomology at the University of Arizona and an associate specialist directing the Insect Discovery Outreach Program, providing a variety of resources to help teachers make the most of their students’ fascination with the amazing world of insects. The Walker lab studies the ecology of arthropod vectors that inhabit the peri-domestic environment, focusing on the influence of climate and human behavior on vectorial capacity. The Walker lab has focused on Aedes aegypti on the U.S./Mexico border, investigating the interactions between climates, mosquito longevity and dengue transmission. They are now broadening their focus to examine the ecology of Rhipicephalus sanguineus, the brown dog tick, and factors driving regional rickettsia outbreaks.
Our center offers training grants that are intended to provide career development opportunities for individuals interested in public-health-relevant research on vector-borne diseases and to enable additional research and training opportunities that will contribute to the development of the public health workforce. You can view past training grants here:
The Pacific Southwest Regional Center of Excellence in Vector-Borne Diseases is supported through Cooperative Agreement Number 1U01CK000649 between the Centers for Disease Control and Prevention (CDC) and the University of California, Davis.
© 2023 – All rights reserved