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Schukken, Ynte
Cornell Faculty Member
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Positions
- Professor, Quality Milk Production Services (QMPS), Animal Health Diagnostic Center
- Academic Director, Animal Health Diagnostic Center, College of Veterinary Medicine - 2012
- Affiliations
- Extension
- Research
- Publications
- Teaching
- Background
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Affiliations
member of graduate field
other Cornell affiliations
Extension
has primary specialization area
has secondary specialization area
Research
research overview
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Dr. Schukken's current research interests are involving udder health in well managed dairy herds, an approach based on understanding epidemiology and pathobiology of the disease. Understanding population dynamics of infectious diseases in animal populations. Application of epidemiological, statistical and mathematical methods to animal disease research.
principal investigator on
- AN EVALUATION OF "OXYGARD PRE- AND POST-MILKING TEAT DISINFECTANT" EFFICACY FOR PREVENTIONOF INTRAMAMMARY INFECTION AND TARGET ANIMAL SAFETY IN DAIRY CATTLE awarded by ECOLAB 2012 - 2013
- EXPERIMENTAL VACCINE SAFETY AND DOSE FINDING STUDY IN DAIRY CATTLE awarded by ALOPEXX PHARMACEUTICALS, LLC 2012 - 2013
- IDENTIFICATION OF GENES INVOLVED IN VIRULENCE OF ESCHERICHIA COLI MASTITIS BY SIGNATURE TAGGED MUTAGENSIS awarded by US-ISRAEL BINATIONAL AGRICULTURAL RESEARCH DEVELOPMENT FUND 2010 - 2013
- IMPACT OF ORGANIC MANAGEMENT ON DAIRY ANIMAL HEALTH & WELL-BEING awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2008 - 2013
- JDIP: EPIDEMIOLOGY AND TRANSMISSION PROJECT awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2011 - 2012
- LONGITUDINAL PHENOTYPIC AND GENOMIC DATA COLLECTION FOR DAIRY COWS awarded by PFIZER, INCORPORATED 2012 - 2014
- MODELING TRANSMISSION DYNAMICS OF MYCOBACTERIUM AVIUM SUBSP. PARATUBERCULOSIS TO IMPROVE CONTROL STRATEGIES ON COMMERCIAL U.S. DAIRY FARMS awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2011 - 2013
- MONITORING ANIMAL HEALTH AND FOOD SAFETY IN DAIRY HERDS USING BULK MILK awarded by NYS DEPT OF AG & MARKETS 2006 - 2011
- NON-INFERIORITY TRIAL OF CEPHAPIRIN (1D) IN COMPARISON TO EXTENDED 5-DAY CEFTIOFUR (SPECTRAMAST) TREATMENT FOR TREATMENT OF NON-SEVERE CLINICAL MASTITIS IN DAIRY COWS awarded by BOEHRINGER INGELHEIN DRUG CO 2010 - 2012
- ON-FARM OPTIMAL INTERVENTION PROGRAMS RESULTING IN REDUCTION OF MAP BACTERIAL LOAD IN MILK awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2012 - 2016
- PILOT STUDY OF FACTORS AFFECTING MAINTENANCE OF MYCOBACTERIUM, SALMONELLA, E. COLI AND LISTERIA ON DAIRY FARMS awarded by AGRICULTURE RESEARCH SERVICE USDA (USDA-ARS) 2008 - 2013
- RESEARCH CONSORTIUM AGREEMENT (FOR BOVINE MASTITIS) awarded by PFIZER, INCORPORATED 2009 - 2012
- SPECTRAMAST LC FIELD STUDY awarded by PFIZER ANIMAL HEALTH 2011 - 2012
- TOWARDS RESOLVING INFECTIONS IN THE DRY PERIOD awarded by PFIZER, INCORPORATED 2010 - 2013
co-principal investigator on
- BORLAUG FELLOWS PROGRAM - MEXICO 2011 awarded by FOREIGN AGRICULTURAL SERVICE USDA 2011 - 2013
- COMPARATIVE GENOMIC ANALYSIS OF ADHERENT & INVASIVE E. COLI ASSOCIATED WITH CROHN'S DISEASE awarded by CROHN'S & COLITIS FDN OF AMERICA 2009 - 2011
- COST EFFECTIVE CONTROL STRATEGIES FOR THE REDUCTION OF JOHNE'S DISEASE ON DAIRY FARMS awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2008 - 2013
- FUNCTIONAL ANALYSIS OF CROHN'S ASSOCIATED ADHERENT AND INVASIVE E. COLI awarded by CROHN'S & COLITIS FDN OF AMERICA 2011 - 2013
- JDIP: EPIDEMIOLOGY AND BIOSTATISTICS CORE: INCLUDES - INVOLVEMENT IN JDIP EXECUTIVE COMMITTEE awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2011 - 2012
- MATHEMATICAL AND STATISTICAL MODELING OF MYCOBACTERIAL DISEASE CONTROL awarded by OFFICE OF THE DIRECTOR NIH 2011 - 2016
- OPTIMAL CLINICAL MASTITIS MANAGEMENT IN DAIRY COWS awarded by NATIONAL INSTITUTE OF FOOD AND AGRICULTURE-USDA 2009 - 2012
Publications
individual publications
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academic article
- Diversity and ecology of Listeria species in urban and natural environments.. Applied Environmental Microbiology. 78:4420-4433. 2012
- Economic Analysis of Mycobacterium Avium Subspecies Paratuberculosis Vaccines in Dairy Herds.. Journal of Dairy Science. 95:1855-1872. 2012
- Agar disk diffusion and automated microbroth dilution produce similar antimicrobial susceptibility testing results for Salmonella serotypes Newport, Typhimurium, and 4,5,12:i-, but differ in economic cost. Foodborne Pathogens and Disease. 8:1281-1288. 2011
- The cost and management of different types of clinical mastitis in dairy cows estimated by dynamic programming. Journal of Dairy Science. 94:4476-4487. 2011
- The effect of recurrent episodes of clinical mastitis caused by gram-positive and gram-negative bacteria and other organisms on mortality and culling in Holstein dairy cows. Journal of Dairy Science. 94:4863-4877. 2011
- Biofilm in milking equipment on a dairy farm as a potential source of bulk tank milk contamination with Listeria monocytogenes. Journal of Dairy Science. 93:2792-2802. 2010
- Economic analysis of the cross-reactivity of John’s disease vaccination with tuberculosis in dairy cattle. American Journal of Agricultural Economics. 92:1446-1455. 2010
- The effect of Johne’s disease status on reproduction and culling in dairy cattle. Journal of Dairy Science. 93:3513-3524. 2010
- Effects of repeated gram-positive and gram-negative clinical mastitis episodes on milk yield loss in Holstein dairy cows. Journal of Dairy Science. 92:3091-3105. 2009
- Molecular ecology of Listeria monocytogenes on a dairy farm: evidence for a reservoir in milking equipment. . Applied Environmental Microbiology. 75:1315-1323. 2009
- Use of a dynamic programming model to estimate the value of clinical mastitis treatment and prevention options utilized by dairy producers. Agricultural Systems. 99:6-12. 2009
- Effects of repeated episodes of generic clinical mastitis on mortality and culling in dairy cows. Journal of Dairy Science. 91:2196-2204. 2008
- The cost of generic clinical mastitis in dairy cows as estimated by using dynamic programming. Journal of Dairy Science. 91:2205-2214. 2008
- Effect of Repeated Episodes of Generic Clinical Mastitis on Milk Yield in Dairy Cows. Journal of Dairy Science. 90:4643-4653. 2007
- Evaluation of farm-management practices as risk factor for clinical listeriosis and fecal shedding of Listeria monocytogenes in ruminants. J Am Vet Med Assoc. 227:1808-1814. 2005
- Molecular subtyping and characterization of bovine and human Streptococcus agalactiae isolates. Journal of Clinical Microbiology. 43:1177-1186. 2005
- Multi-locus sequence typing of Streptococcus uberis provides sensitive and epidemiologically relevant subtypes information and reveals positive selection in the virulence gene pauA. Journal of Clinical Microbiology. 43:2407-2417. 2005
- Serotype distributions and antimicrobial resistances of Streptococcus agalactiae isolates from bovine and human hosts. Journal of Clinical Microbiology. 43:5899-5906. 2005
- Ecology and transmission of Listeria monocytogenes infecting ruminants and in the farm environment. Applied and Environmental Microbiology. 70:4458-4467. 2004
- Mastitis-causing streptococci are important contributors to bacterial counts in raw bulk tank milk. Journal of Food Protection. 67:2644-2650. 2004
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chapter
- Epidemiology of listeriosis. Microbial Food Safety in Animal Agriculture: Current Topics. 221-232. 2003
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conference paper
- Multi-Locus Sequence Typing of Streptococcus uberis shows reticulate evolution between housekeeping genes and positive selection in a putative vaccine target. Molecular Methods in Milk Quality Symposium Proceedings (Cornell University). 2004
featured in archived article
Teaching
teaching activities
- ANSC-7900: Graduate-Level Thesis Research - Spring 2013
- ANSC-9900: Doctoral-Level Thesis Research - Spring 2013
- VTMED-6599: Research Opportunities in Veterinary Medicine - Spring 2013
- VTPMD-7660: Graduate Research - Spring 2013
- ANSC-7900: Graduate-Level Thesis Research - Fall 2012
- ANSC-9900: Doctoral-Level Thesis Research - Fall 2012
- ANSC-7900: Graduate-Level Thesis Research - Spring 2012
- ANSC-9900: Doctoral-Level Thesis Research - Spring 2012
- VTMED-6598: Special Projects in Veterinary Medicine - Spring 2012
- VTPMD-7660: Graduate Research - Spring 2012
- ANSC-7900: Graduate-Level Thesis Research - Fall 2011
- ANSC-9900: Doctoral-Level Thesis Research - Fall 2011
- VTMED-6499: Research Opportunities in Veterinary Medicine - Fall 2011
Background
educational background
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- DVM, University of Utrecht, 1985
- M.Sc., Cornell University, 1987
- Ph.D., ,University of Utrecht, 1990
Identity
eRA Commons id
- yschukken