Biomedical Sciences ETDs
Publication Date
Summer 8-1-2023
Abstract
Orthohantaviruses are negative-sense, single stranded RNA viruses with trisegmented genomes that can cause severe disease in humans and are carried by several host reservoirs throughout the world. In the United States, Sin Nombre orthohantavirus (SNV) is the primary cause of hantavirus cardiopulmonary syndrome (HCPS) with a fatality rate of ~36% and the highest cases occuring in the southwest region. The primary SNV host reservoir is thought to be the western deer mouse, Peromyscus maniculatus, however it has been shown that other rodents can carry different orthohantaviruses. We designed a pan-orthohantavirus detection tool to survey several small mammal populations throughout New Mexico. We discovered a different orthohantavirus for the first time in the state while generating a reference genome. Next, we surveyed for SNV and developed a novel sequencing strategy while also isolating virus from different hosts. Altogether, this work challenges the theory of orthohantavirus host resevoirs and enhances surviellence efforts.
Keywords
RNA virus, hantavirus, zoonotic, surveillance, infection, New Mexico
Document Type
Thesis
Language
English
Degree Name
Biomedical Sciences
Level of Degree
Doctoral
Department Name
Biomedical Sciences Graduate Program
First Committee Member (Chair)
Steven B. Bradfute, Ph.D.
Second Committee Member
Bryce C. Chackerian, Ph.D.
Third Committee Member
Eliseo F. Castillo, Ph.D.
Fourth Committee Member
Daryl B. Domman, Ph.D.
Recommended Citation
Goodfellow, Samuel M. "Investigation of Orthohantavirus Genetics in Rodent Reservoirs and Clinical Samples." (2023). https://digitalrepository.unm.edu/biom_etds/240
Included in
Animal Diseases Commons, Environmental Public Health Commons, Epidemiology Commons, Genetics Commons, Other Ecology and Evolutionary Biology Commons, Other Immunology and Infectious Disease Commons, Public Health Education and Promotion Commons, Respiratory Tract Diseases Commons, Virus Diseases Commons
