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P. Conrad · SciRah

Researcher profile · Semantic Scholar

P. Conrad

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P. Conrad — researcher profile on SciRah

h-index: 62
Works: 204
Citations: 13K

Most-cited papers

Toxoplasma gondii: epidemiology, feline clinical aspects, and prevention.
Stacey A. Elmore, Jeffrey L. Jones, P. Conrad, S. Patton +2 more
2010Trends in Parasitology484 citations
Semantic Scholar
Cats and Toxoplasma: Implications for Public Health
Haydee A. Dabritz, P. Conrad
2010Zoonoses and Public Health290 citations
Semantic Scholar
Novel symptomatology and changing epidemiology of domoic acid toxicosis in California sea lions (Zalophus californianus): an increasing risk to marine mammal health
T. Goldstein, J. Mazet, T. Zabka, G. Langlois +11 more
2008Proceedings of the Royal Society of London. Biological Sciences210 citations Open access
Semantic Scholar
Transcriptomic Analysis of Toxoplasma Development Reveals Many Novel Functions and Structures Specific to Sporozoites and Oocysts
H. Fritz, Kerry R. Buchholz, Xiucui Chen, B. Durbin-Johnson +3 more
2012PLoS ONE170 citations Open access
Semantic Scholar
Prey choice and habitat use drive sea otter pathogen exposure in a resource-limited coastal system
Christine K. Johnson, M. Tinker, J. Estes, P. Conrad +4 more
2009Proceedings of the National Academy of Sciences of the United States of America151 citations Open access
Semantic Scholar
Contact with Domestic Dogs Increases Pathogen Exposure in Endangered African Wild Dogs (Lycaon pictus)
R. Woodroffe, K. Prager, L. Munson, P. Conrad +2 more
2012PLoS ONE125 citations Open access
Semantic Scholar
Proteomic Analysis of Fractionated Toxoplasma Oocysts Reveals Clues to Their Environmental Resistance
H. Fritz, Paul W. Bowyer, M. Bogyo, P. Conrad +1 more
2012PLoS ONE121 citations Open access
Semantic Scholar
Identification of Tissue Cyst Wall Components by Transcriptome Analysis of In Vivo and In Vitro Toxoplasma gondii Bradyzoites
Kerry R. Buchholz, H. Fritz, Xiucui Chen, B. Durbin-Johnson +4 more
2011Eukaryotic Cell115 citations Open access
Semantic Scholar
Presence of Bacteroidales as a Predictor of Pathogens in Surface Waters of the Central California Coast
A. Schriewer, W. Miller, B. Byrne, Melissa A. Miller +9 more
2010Applied and Environmental Microbiology98 citations Open access
Semantic Scholar
Molecules to modeling: Toxoplasma gondii oocysts at the human–animal–environment interface
E. VanWormer, H. Fritz, K. Shapiro, J. Mazet +1 more
2012Comparative Immunology, Microbiology & Infectious Diseases97 citations Open access
Semantic Scholar
Operationalizing a One Health approach to global health challenges.
P. Conrad, Laura A. Meek, J. Dumit
2013Comparative Immunology, Microbiology & Infectious Diseases88 citations
Semantic Scholar
Coastal development and precipitation drive pathogen flow from land to sea: evidence from a Toxoplasma gondii and felid host system
E. VanWormer, T. Carpenter, P. Singh, K. Shapiro +5 more
2016Scientific Reports72 citations Open access
Semantic Scholar
A protozoal-associated epizootic impacting marine wildlife: Mass-mortality of southern sea otters (Enhydra lutris nereis) due to Sarcocystis neurona infection
Melissa A. Miller, P. Conrad, M. Harris, B. Hatfield +9 more
2010Veterinary parasitology72 citations Open access
Semantic Scholar
Effect of Estuarine Wetland Degradation on Transport of Toxoplasma gondii Surrogates from Land to Sea
K. Shapiro, P. Conrad, J. Mazet, W. Wallender +2 more
2010Applied and Environmental Microbiology70 citations Open access
Semantic Scholar
Toxoplasma gondii, Source to Sea: Higher Contribution of Domestic Felids to Terrestrial Parasite Loading Despite Lower Infection Prevalence
E. VanWormer, P. Conrad, Melissa A. Miller, A. Melli +2 more
2013EcoHealth67 citations
Semantic Scholar
Evolution of a transdisciplinary “One Medicine–One Health” approach to global health education at the University of California, Davis
P. Conrad, J. Mazet, D. Clifford, Cheryl A. Scott +1 more
2009Preventive Veterinary Medicine67 citations Open access
Semantic Scholar
Prevalence, Environmental Loading, and Molecular Characterization of Cryptosporidium and Giardia Isolates from Domestic and Wild Animals along the Central California Coast
S. Oates, Melissa A. Miller, D. Hardin, P. Conrad +6 more
2012Applied and Environmental Microbiology65 citations Open access
Semantic Scholar
Evidence for transmission of the zoonotic apicomplexan parasite Babesia duncani by the tick Dermacentor albipictus
Andrea Swei, Kerry E. O’Connor, L. Couper, Jose Thekkiniath +11 more
2018International Journal of Parasitology63 citations Open access
Semantic Scholar
Surveillance for Toxoplasma gondii in California mussels (Mytilus californianus) reveals transmission of atypical genotypes from land to sea.
K. Shapiro, E. VanWormer, Beatriz Aguilar, P. Conrad
2015Environmental Microbiology59 citations
Semantic Scholar
Using Molecular Epidemiology to Track Toxoplasma gondii from Terrestrial Carnivores to Marine Hosts: Implications for Public Health and Conservation
E. VanWormer, Melissa A. Miller, P. Conrad, M. Grigg +3 more
2014PLoS Neglected Tropical Diseases59 citations Open access
Semantic Scholar
A community-based One Health education program for disease risk mitigation at the human-animal interface
A. Berrian, Martin H. Smith, J. van Rooyen, B. Martínez-López +3 more
2017One Health55 citations Open access
Semantic Scholar
Detection of Toxoplasma gondii oocysts and surrogate microspheres in water using ultrafiltration and capsule filtration.
K. Shapiro, J. Mazet, A. Schriewer, S. Wuertz +4 more
2010Water Research54 citations
Semantic Scholar
Limited genetic diversity among Sarcocystis neurona strains infecting southern sea otters precludes distinction between marine and terrestrial isolates
J. M. Wendte, M. Miller, A. Nandra, S. M. Peat +3 more
2009Veterinary parasitology52 citations Open access
Semantic Scholar
Type X strains of Toxoplasma gondii are virulent for southern sea otters (Enhydra lutris nereis) and present in felids from nearby watersheds
K. Shapiro, E. VanWormer, A. Packham, E. Dodd +2 more
2019Proceedings of the Royal Society B51 citations Open access
Semantic Scholar
Methods to produce and safely work with large numbers of Toxoplasma gondii oocysts and bradyzoite cysts
H. Fritz, B. Barr, A. Packham, A. Melli +1 more
2011Journal of Microbiological Methods49 citations Open access
Semantic Scholar
Natural Fatal Sarcocystis Falcatula Infections in Free-Ranging Eagles in North America
A. Wünschmann, D. Rejmanek, P. Conrad, N. Hall +3 more
2010Journal of Veterinary Diagnostic Investigation48 citations
Semantic Scholar
GIARDIA IN MOUNTAIN GORILLAS (GORILLA BERINGEI BERINGEI), FOREST BUFFALO (SYNCERUS CAFFER), AND DOMESTIC CATTLE IN VOLCANOES NATIONAL PARK, RWANDA
J. Hogan, W. Miller, M. Cranfield, J. Ramer +4 more
2014Journal of Wildlife Diseases47 citations
Semantic Scholar
Aquatic polymers can drive pathogen transmission in coastal ecosystems
K. Shapiro, Colin Krusor, Fernanda F. M. Mazzillo, P. Conrad +3 more
2014Proceedings of the Royal Society of London. Biological Sciences47 citations Open access
Semantic Scholar
Predators, Disease, and Environmental Change in the Nearshore Ecosystem: Mortality in Southern Sea Otters (Enhydra lutris nereis) From 1998–2012
Melissa A. Miller, Megan E. Moriarty, Laird A. Henkel, M. Tinker +10 more
2020Frontiers in Marine Science46 citations Open access
Semantic Scholar
Surface Properties of Toxoplasma gondii Oocysts and Surrogate Microspheres
K. Shapiro, J. Largier, J. Mazet, W. Bernt +3 more
2008Applied and Environmental Microbiology45 citations Open access
Semantic Scholar
Campylobacter insulaenigrae Isolates from Northern Elephant Seals (Mirounga angustirostris) in California
R. Stoddard, W. Miller, J. Foley, J. Lawrence +3 more
2007Applied and Environmental Microbiology45 citations Open access
Semantic Scholar
Climate and On-Farm Risk Factors Associated with Giardia duodenalis Cysts in Storm Runoff from California Coastal Dairies
W. Miller, D. Lewis, M. Lennox, M. G. C. Pereira +3 more
2007Applied and Environmental Microbiology44 citations Open access
Semantic Scholar
Association of Toxoplasma gondii oocysts with fresh, estuarine, and marine macroaggregates
K. Shapiro, M. Silver, J. L. Largier, P. Conrad +1 more
201242 citations Open access
Semantic Scholar
Transplacental toxoplasmosis in a wild southern sea otter (Enhydra lutris nereis).
Melissa A. Miller, P. Conrad, E. James, A. Packham +4 more
2008Veterinary parasitology42 citations
Semantic Scholar
Bartonella and Babesia infections in cattle and their ticks in Taiwan.
Y. Tsai, B. Chomel, Chao-Chin Chang, P. Kass +2 more
2011Comparative Immunology, Microbiology & Infectious Diseases41 citations
Semantic Scholar
ASSESSMENT OF CLINICAL PATHOLOGY AND PATHOGEN EXPOSURE IN SEA OTTERS (ENHYDRA LUTRIS) BORDERING THE THREATENED POPULATION IN ALASKA
T. Goldstein, V. Gill, P. Tuomi, D. Monson +8 more
2011Journal of Wildlife Diseases40 citations Open access
Semantic Scholar
Surveillance for zoonotic and selected pathogens in harbor seals Phoca vitulina from central California.
Denise J. Greig, F. Gulland, Woutrina A. Smith, P. Conrad +8 more
2014Diseases of Aquatic Organisms39 citations Open access
Semantic Scholar
Risk Factors for Infection with Pathogenic and Antimicrobial-Resistant Fecal Bacteria in Northern Elephant Seals in California
R. Stoddard, E. Atwill, F. Gulland, Melissa A. Miller +7 more
2008Public health reports (1974)37 citations Open access
Semantic Scholar
Novel and Canine Genotypes of Giardia duodenalis in Harbor Seals (Phoca vitulina richardsi)
J. Gaydos, W. Miller, Christine K. Johnson, H. Zornetzer +5 more
2008Journal of Parasitology35 citations
Semantic Scholar
Does Human Proximity Affect Antibody Prevalence in Marine-Foraging River Otters (Lontra canadensis)?
J. Gaydos, P. Conrad, K. Gilardi, G. Blundell +1 more
2007Journal of Wildlife Diseases33 citations Open access
Semantic Scholar
Congenital Transmission of Toxoplasma gondii in Deer Mice (Peromyscus maniculatus) After Oral Oocyst Infection
D. Rejmanek, E. VanWormer, J. Mazet, A. Packham +2 more
2010Journal of Parasitology31 citations
Semantic Scholar
One Health profile of a community at the wildlife-domestic animal interface, Mpumalanga, South Africa.
A. Berrian, J. van Rooyen, B. Martínez-López, D. Knobel +3 more
2016Preventive Veterinary Medicine30 citations
Semantic Scholar
EPIDEMIOLOGY AND PATHOLOGY OF TOXOPLASMA GONDII IN FREE-RANGING CALIFORNIA SEA LIONS (ZALOPHUS CALIFORNIANUS)
D. Carlson-Bremer, K. Colegrove, F. Gulland, P. Conrad +2 more
2015Journal of Wildlife Diseases30 citations
Semantic Scholar
Molecular characterization of Sarcocystis neurona strains from opossums (Didelphis virginiana) and intermediate hosts from Central California
D. Rejmanek, Melissa A. Miller, M. Grigg, P. R. Crosbie +1 more
2010Veterinary parasitology30 citations Open access
Semantic Scholar
The effect of rehabilitation of northern elephant seals (Mirounga angustirostris) on antimicrobial resistance of commensal Escherichia coli.
R. Stoddard, E. Atwill, P. Conrad, B. Byrne +4 more
2009Veterinary Microbiology30 citations
Semantic Scholar
Longitudinal Poisson Regression To Evaluate the Epidemiology of Cryptosporidium, Giardia, and Fecal Indicator Bacteria in Coastal California Wetlands
J. Hogan, M. Daniels, F. Watson, P. Conrad +8 more
2012Applied and Environmental Microbiology29 citations Open access
Semantic Scholar
Prevalence and risk factors associated with Sarcocystis neurona infections in opossums (Didelphis virginiana) from central California.
D. Rejmanek, E. VanWormer, Melissa A. Miller, J. Mazet +5 more
2009Veterinary parasitology29 citations
Semantic Scholar
Ectoparasite Diversity and Exposure to Vector-Borne Disease Agents in Wild Rodents in Central Coastal California
N. Nieto, Haydee A. Dabritz, Patrick Foley, N. Drazenovich +4 more
2007Journal of medical entomology29 citations
Semantic Scholar
Concentration and retention of Toxoplasma gondii oocysts by marine snails demonstrate a novel mechanism for transmission of terrestrial zoonotic pathogens in coastal ecosystems.
Colin Krusor, Woutrina A. Smith, M. Tinker, M. Silver +2 more
2015Environmental Microbiology27 citations
Semantic Scholar
Defining the risk landscape in the context of pathogen pollution: Toxoplasma gondii in sea otters along the Pacific Rim
Tristan L. Burgess, M. T. Tinker, Melissa A. Miller, J. Bodkin +6 more
2018Royal Society Open Science26 citations Open access
Semantic Scholar

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