David Alexander Martinez Rodriguez
Assistant Professor of Food Animal Medicine and Surgery
Department of Veterinary Clinical Sciences
LSU School of Veterinary Medicine
Louisiana State University
Baton Rouge, LA 70803
Joined LSU Vet Med August 7, 2023
Education
PhD, Auburn University, 2023
MSc, National University of Colombia, 2016
MV, National University of Colombia, 2008
Research Interest
Bovine respiratory disease
Acid base balance
Teaching Interest
Problem base learning
Clinical Interest
Ruminant metabolic disease
Ruminant respiratory disease
Ruminant neurologic disease
Awards & Honors
2023, Outstanding AJVR Resident Manuscript Award
2022, ACVIM Resident Research Award
Publications
Martínez DA, Chamorro MF, Passler T, Huber L, Walz PH, Thoresen M, Raithel G, Silvis S, Stockler R, Woolums AR. Local and Systemic Antibody Responses in Beef Calves Vaccinated with a Modified-Live Virus Bovine Respiratory Syncytial Virus (BRSV) Vaccine at Birth following BRSV Infection. Vet Sci. 2022 Dec 29;10(1):20. doi: 10.3390/vetsci10010020. PMID: 36669022; PMCID: PMC9863489.
Martínez DA, Chamorro MF, Passler T, Huber L, Walz PH, Thoresen M, Raithel G, Silvis S, Stockler R, Woolums AR. The titers, duration, and residual clinical protection of passively transferred nasal and serum antibodies are similar among beef calves that nursed colostrum from vaccinated or unvaccinated dams and were challenged experimentally with bovine respiratory syncytial virus at three months of age. Am J Vet Res. 2022 Oct 4;83(11):1-9. doi: 10.2460/ajvr.22.07.0118. PMID: 36173761.
Martinez DA, Newcomer B, Passler T, Chamorro MF. Efficacy of Bovine Respiratory Syncytial Virus Vaccines to Reduce Morbidity and Mortality in Calves Within Experimental Infection Models: A Systematic Review and Meta-Analysis. Front Vet Sci. 2022 Jun 15;9:906636. doi: 10.3389/fvets.2022.906636. PMID: 35782561; PMCID: PMC9245045.
Boakari YL, Chamorro MF, Huber L, Schnuelle JG, Passler T, Stockler J, Rush J, Newcomer BW, Waters K, Cowley J, Malmstrom E, Martinez D, Kennedy S, Hopper R. Effect of lameness on breeding soundness examination results of beef bulls. Theriogenology. 2022 Jun;185:134-139. doi: 10.1016/j.theriogenology.2022.03.034. Epub 2022 Apr 4. PMID: 35398652.
Grant Funding
Effect of intranasal modified-live virus vaccination in weaning-age beef calves simultaneously challenged with BoHV-1 and BRSV shortly after weaning. Department of Clinical Sciences, Auburn University; August 2022 – August 2023. PI: Chamorro MF, Lead Graduate Student: Martinez DA. Amount Funded $5,000
Evaluation of vaccination at birth on clinical protection against experimental infection with BRSV in early weaned beef calves. Auburn University OVPR Early Career Development; April 2020 – April 2021. PI: Chamorro MF, Lead Graduate Student: Martinez DA. Amount Funded $10,000
Assessment of vaccine efficacy and colostrum derived immunity on protection against BRSV challenge in beef calves. Alabama agricultural experiment station (AAES)-PAR; August 2019 – August 2021. PI: Chamorro MF, Lead Graduate Student: Martinez DA. Amount Funded $50,000