Rocio Crespo

Bio

Dr. Rocio Crespo has over 20 years’ experience as a poultry veterinarian. She received her veterinary training at the Universidad Complutense, Madrid, Spain, with honors in animal production and economy. She attained a MS and DVSc (PhD equivalent) at the University of Guelph. In 1996 she became a diplomate in the American College of Poultry Veterinarians. Dr. Crespo has worked at the California Animal Health and Food Safety Laboratory System (University of California, Davis) and Avian Health and Food Safety Laboratory (Washington State University). She was chief at both labs. In August 2018, Dr. Crespo joined the Department of Population Health and Pathobiology at North Carolina State University.

Dr. Crespo has extensive diagnostic experience and firsthand knowledge with major OIE reportable diseases, such as avian influenza and velogenic Newcastle disease. In 2016 she received the scientist of the year award from the Pacific Egg and Poultry Association. Presently she serves as a Board of Directors member for the American Association of Avian Pathologists and an editor for the Journals of Veterinary Diagnostic Investigation and Applied Poultry Research. The primary focus of Dr. Crespo’s research includes investigation of the pathogenesis and diagnosis of diseases in poultry. Dr. Crespo has over 70 publications, in peer-reviewed articles and book chapters.

Area(s) of Expertise

GLOBAL HEALTH, INFECTIOUS DISEASES
My research and service work strives to facilitate continued development of practical tools for poultry farms, not only commercial but also small flocks. Biosecurity and epidemiological issues for other captive, companion, or wild birds are also studied, especially as they may relate to disease introduction and spread into poultry flocks.

My research objectives include developing tools to advance poultry health through metagenomics and clinical pathology, and improving epidemiologic investigation using molecular techniques and geographic information systems.

Publications

• Automated Image Analysis for Detection of Coccidia in Poultry , ANIMALS (2024)
• Characterization of immune responses and immunopathology in turkeys experimentally infected with clostridial dermatitis-producing strains of Clostridium septicum , VETERINARY IMMUNOLOGY AND IMMUNOPATHOLOGY (2024)
• Comparison of bone quality in table egg layers by quantitative ultrasound, 3-point-bending test, and ash content , JOURNAL OF APPLIED POULTRY RESEARCH (2024)
• Effect of brooding conditions on the blood chemistry and performance of turkey poults , JOURNAL OF APPLIED POULTRY RESEARCH (2024)
• Efficacy of a novel cervical dislocation tool for humane euthanasia of broilers and broiler breeders , POULTRY SCIENCE (2024)
• Fluoroquinolone-resistant Campylobacter in backyard and commercial broiler production systems in the United States , JAC-ANTIMICROBIAL RESISTANCE (2024)
• Immunization of turkeys with Clostridium septicum alpha toxin-based recombinant subunit proteins can confer protection against experimental Clostridial dermatitis , PLOS ONE (2024)
• Megaplasmid Dissemination in Multidrug-Resistant Salmonella Serotypes from Backyard and Commercial Broiler Production Systems in the Southeastern United States , FOODBORNE PATHOGENS AND DISEASE (2024)
• Residue, distribution and depletion of fluralaner in egg following a single intravenous and transdermal administration in healthy shaver hens: fluralaner residue in egg , POULTRY SCIENCE (2024)
• Widespread prevalence of plasmid-mediated bla_CTX-M type extended-spectrum beta-lactamase Escherichia coli in backyard broiler production systems in the United States , PLOS ONE (2024)

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