Twinbrook II and III
Alfonso S. Gozalo, D.V.M., M.S.
Facility Veterinarian, Twinbrook II and III
Contact: For contact information, search the NIH Enterprise Directory.
Major Areas of Research
- Cardiovascular diseases
- Infectious diseases
- Spontaneous diseases in laboratory animals
Dr. Gozalo provides clinical care for different species of laboratory animals used by NIAID investigators including rodents (mice, rats, thicket rats, hamsters, and guinea pigs), ferrets, and poultry. In addition, Dr. Gozalo performs pre-committee review of animal use protocols, assist investigators prepare animal use protocols and review animal use protocols as a member of the Institutional Animal Care and Use Committee. Supervises work with infectious agents according to CDC’s Biosafety in Microbiological and Biomedical Laboratories (BMBL) 5th edition recommendations. Provides guidance to NIAID investigators and assures compliance with applicable federal, state, and local laws and regulations, such as the Animal Welfare Act and Animal Welfare Regulations, the Public Health Service Policy on Humane Care and Use of Laboratory Animals, and the National Research Council Guide for the Care and Use of Laboratory Animals. Dr. Gozalo also investigates spontaneous diseases in laboratory animals and prepare results for presentation at professional meetings and publication in scientific journals.
D.V.M., 1985, Universidad Nacional Mayor de San Marcos, Lima, Peru
M.S., 2000, Universidad Nacional Mayor de San Marcos, Lima, Peru
Dr. Gozalo obtained his D.V.M. from Universidad Nacional Mayor de San Marcos, Lima, Peru, in 1985 and a M.S. degree in animal health from the same university in 2000. After finishing veterinary school, Dr. Gozalo worked for a short time in a small animal practice and then as a swine veterinarian. In 1987 he joined the Peruvian Primate Center located in the Amazon rainforest of Peru where he worked as the laboratory chief and later as the head clinical veterinarian. In 1995 he joined the U.S. Naval Medical Research Center Detachment in Lima, Peru, where he worked as the attending veterinarian and helped establish malaria, dengue, and campylobacter vaccine research programs using owl monkeys. In 2004 he completed a laboratory animal medicine training program through the Division of Laboratory Animal Medicine, David Geffen School of Medicine, University of California, in Los Angeles. Later that same year Dr. Gozalo joined NIAID and in 2006 successfully completed the certifying examination and election to membership in the American College of Laboratory Animal Medicine being currently an ACLAM Diplomate. Dr. Gozalo's main interests are infectious diseases and identifying spontaneous diseases in laboratory animals that can be used as models of human disease. Dr. Gozalo has over 50 peer-reviewed scientific publications and two book chapters in laboratory animal medicine, a Merit Award for discovery of novel pathology in Neotropical Nonhuman primates and a Merit Award and an Exemplary Performance of Duty Award presented by NIAID. In addition, Dr. Gozalo has a Meritorious Honor Award presented by the U.S. Department of State for his contributions to science. Dr. Gozalo assists the Malaria Vaccine Development Branch with their malaria research in non-human primates. He is also the facility veterinarian for NIAID CMB Twinbrook III animal facility.
Gozalo AS, Lambert LE, Zerfas PM, Elkins WR. Detection of early myocardial cell death in owl monkeys (Aotus nancymai) using complement component C9 immunohistochemistry in formalin-fixed paraffin-embedded heart tissues: A retrospective study. J Med Primatol. 2022 Apr;51(2):93-100.
Gozalo AS, Zerfas PM, Elkins WR, Gieseck RL. Retrospective Study of Intercalated Disk Defects Associated with Dilated Cardiomyopathy, Atrial Thrombosis, and Heart Failure in BALB/c Mice Deficient in IL4 Receptor α. Comp Med. 2020 Jun 1;70(3):266-276.
Gozalo AS, Elkins WR, Lambert LE, Stock F, Thomas ML 3rd, Woodward RA. Genetic diversity of Klebsiella pneumoniae isolates during an outbreak in a non-human primate research colony. J Med Primatol. 2016 Dec;45(6):312-317. doi: 10.1111/jmp.12229. Epub 2016 Aug 1.
Michaud CR, Qin J, Elkins WR, Gozalo AS. Comparison of 3 Topical Treatments against Ulcerative Dermatitis in Mice with a C57BL/6 Background. Comp Med. 2016 Apr;66(2):100-4.
Knowlen GG, Weller RE, Perry RL, Baer JF, Gozalo AS. Hypertrophic cardiomyopathy in owl monkeys (Aotus spp.). Comp Med.2013 Jun;63(3):279-87.
Michaud CR, Ragland DR, Shea KI, Zerfas PM, Kastenmayer RJ, St Claire MC, Elkins WR, Gozalo AS. Spontaneous pulmonary alveolar proteinosis in captive "moustached tamarins" (Saguinus mystax). Vet Pathol. 2012 Jul;49(4):629-35.
- Nonhuman primate malaria research models
- Rodent infectious disease research models