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United States Department of Agriculture

Agricultural Research Service

Detect & Monitor Animal/Human Parasites
item Toxoplasmosis in a bar-shouldered dove (Geopelia humeralis) from the zoo of Clères, France (Nov 2014)
item Life cycle of Cystoisospora felis (Coccidia: Apicomplexa) in cats and mice (Nov 2014)
item Epidemiological review of Toxoplasma gondii infection in humans and animals in Portugal (Nov 2014)
item Genetics of the pig tapeworm in Madagascar reveal a history of human dispersal and colonization (Oct 2014)
item Phylogenetic relationships and taxonomic revision of Paranoplocephala Lühe, 1910 sensu lato (Cestoda, Cyclophyllidea, Anoplocephalidae) (Oct 2014)
item Detection and survival of Toxoplasma gondii in milk and cheese from experimentally infected goats (Oct 2014)
item Seroprevalence and correlates of Toxoplasma gondii infection in water buffaloes (Bubalus bubalis) in Veracruz state, Mexico (Oct 2014)
item Airsac nematode Monopetalonema alcedinis in the Belted Kingfisher (Megaceryle alcyon) (Oct 2014)
item Sarcocystosis in a stillborn lamb (Sep 2014)
item An overview of seventy years of research (1944–2014) on toxoplasmosis in Colombia, South America (Sep 2014)
item Identity of Sarcocystis species of the water buffalo (Bubalus bubalis) and cattle (Bos taurus) and the suppression of Sarcocystis sinensis as a nomen nudum (Sep 2014)
item Occurrence and risk factors associated to Toxoplasma gondii infection in sheep from Rio de Janeiro, Brazil (Aug 2014)
item High prevalence of Toxoplasma gondii antibodies in dogs in Veracruz, Mexico (Aug 2014)
item Isolation and genetic characterization of Toxoplasma gondii from alpaca (Vicugna pacos) and sheep (Ovis aries) grazed on pasture in Virginia (Aug 2014)
item Acute Muscular Sarcocystosis: an international investigation among ill travelers returning from Tioman Island, Malaysia, 2011 and 2012 (Aug 2014)
item Developmental biology of Cystoisospora (Apicomplexa: Sarcocystidae) monozoic tissue cysts (Aug 2014)
item Maternal and fetal immune response patterns in heifers experimentally infected with Neospora caninum in the second trimester of pregnancy- A descriptive study (Aug 2014)
item Diagnosis of toxoplasmosis-associated abortion in an alpaca (Vicugna pacos) fetus (Jul 2014)
item Finding them before they find us: Informatics, parasites and environments in accelerating climate change (Jul 2014)
item New pieces of the Trichinella puzzle (Jun 2014)
item Toxoplasma gondii infection in llama (llama glama): acute visceral disseminated lesions, diagnosis, and development of tissue cysts (Jun 2014)
item Comments on "Detection of Toxoplasma gondii in raw caprine, ovine, bovine, and camel milk using cell cultivation, cat bioassay, capture ELISA, and PCR methods in Iran. (Jun 2014)
item Diagnosis and treatment of Neospora caninum-associated dermatitis in a red fox (Vulpes vulpes) with concurrent Toxoplasma gondii infection (Jun 2014)
item Epidemiology of toxoplasmosis in white tailed deer (Odocoileus virginianus): occurrence, congenital transmission, correlates of infection, isolation, and genetic characterization of Toxoplasma gondii (Jun 2014)
item Diversity and history as drivers of helminth systematics and biology (Jun 2014)
item Molecular detection of the index case of a subclinical salmonella Kentucky epidemic on a dairy farm (May 2014)
item Blastocystis tropism in the pig intestine (May 2014)
item Toxoplasma gondii merozoite global gene expression analysis with comparison to the life cycle discloses a unique upregulated expression state during enteric development (May 2014)
item Detection and genotyping of Toxoplasma gondii DNA in the blood and milk of naturally infected donkeys (Equus asinus) (May 2014)
item Genome sequences of ten Salmonella enterica serovars isolated from a single dairy farm (Apr 2014)
item Effectiveness of a novel immunogenic nanoparticle platform for Toxoplasma peptide vaccine in HLA transgenic mice (Apr 2014)
item Toxoplasma gondii (Apr 2014)
item A walk on the tundra: Host-parasite interactions in an extreme environment (Apr 2014)
item Parasite biodiversity: an Arctic context in a changing world (Apr 2014)
item Geographical patterns of Toxoplasma gondii genetic diversity revealed by multilocus PCR-RFLP genotyping (Mar 2014)
item Serological evidence of Toxoplasma gondii infection in wild birds and mammals from Southeast region of Brazil (Mar 2014)
item Isolation of viable neospora caninum from brains of wild gray wolves (canis lupus) (Mar 2014)
item Epidemiological review of Toxoplasmosis in humans and animals in Romania (Mar 2014)
item Subtyping Cryptosporidium ubiquitum, an emerging zoonotic pathogen in humans (Feb 2014)
item Seroprevalence and correlates of Toxoplasma gondii infection in domestic pigs in Veracruz State, Mexico (Feb 2014)
item Toxoplasma gondii seroprevalence in donkeys (Equus asinus) from Italy (Feb 2014)
item Occurrence of Toxoplasma gondii antibodies in birds from the Atlantic Forest, state of São Paulo, Brazil (Feb 2014)
item Genotyping Toxoplasma gondii from wildlife in Pennsylvania and identification of natural recombinants virulent to mice (Jan 2014)
item Toxoplasma gondii seroprevalence in donkeys (Equus asinus) from the U.S.A. and isolation of T. gondii from cats on donkey farms (Jan 2014)
item Occurrence of Toxoplasma gondii antibodies in wild rodents and marsupials from the Atlantic forest, State of Sao Paulo, Brazil (Jan 2014)
item First report of Enterocytozoon bieneusi from dairy cattle in South America (Jan 2014)
item Status and trends in Arctic biodiversity - Synthesis: implications for conservation (Jan 2014)
item Toxoplasmosis in wild and domestic animals (Jan 2014)
item Use of filter papers to determine seroprevalence of Toxoplasma gondii among hunted ungulates (Jan 2014)
item Cryptosporidium parvum GP60 subtypes in dairy cattle from Buenos Aires, Argentina (Jan 2014)
item Isolation and genetic characterization of Toxoplasma gondii in the mongoose (Herpestes auropunctatus) in Grenada, West Indies (Dec 2013)
item Neosporosis in dogs (Dec 2013)
item Seroprevalence of Toxoplasma gondii in wild marsupials and rodents from the Atlantic forest of Pernambuco State, Northeastern region, Brazil (Dec 2013)
item Experimental transmission of Sarcocystis muris (Apicomplexa: Sarcocystidae) from the feces of a naturally infected feral cat (Felis catus) to immunocompetent and immunocompromised mice (Dec 2013)
item Geographical patterns of Toxoplasma gondii genetic diversity revealed by multilocus PCR-RFLP genotyping (Dec 2013)
item Hepatic neosporosis in a dog treated for pemphigus foliaceus (Dec 2013)
item A widespread distribution for Arostrilepis tenuicirrosa (Eucestoda: Hymenolepididae) among arvicoline rodent hosts (Cricetidae) from the Palearctic based on molecular and morphological criteria: Historical and biogeographic (Dec 2013)
item Divergent parasite faunas in adjacent populations of West Greenland caribou: suggested natural and anthropogenic influences (Dec 2013)
item Serotyping of Toxoplasma gondii in Cats (Felis domesticus) Reveals Predominance of Type II Infections in Germany (Nov 2013)
item Invasion, establishment, and range expansion of two parasitic nematodes in the Canadian Arctic (Nov 2013)
item Seroprevalence and correlates of Toxoplasma gondii infection in domestic sheep in Michoacán State, Mexico (Nov 2013)
item Phylogenetic Diversity of the Enteric Pathogen Salmonella enterica subsp. enterica Inferred from Genome-Wide Reference-Free SNP Characters (Oct 2013)
item Critical Comment: On the morphology and taxonomy of Griphoibilharizia amoena Platt and Blair, 1991 (Schistosomatoidea), a dioecious digenetic trematode parasite of the freshwater crocodile, Crocodylus johnstoni, in Australia (Oct 2013)
item Occurrence, isolation, and genetic characterization of Toxoplasma gondii from white tailed deer (Odocoileus virginianus) in New Jersey (Oct 2013)
item Letter to the editor: Identification of Sarcocystis capracanis in cerebrospinal fluid from sheep with neurological disease (Oct 2013)
item A new atypical genotype mouse virulent strain of Toxoplasma gondii isolated from the heart of a wild caught puma (Felis concolor) from Durango, Mexico (Oct 2013)
item Acid-fast lipids are important structural components of oocyst walls of Cryptosporidium, Toxoplasma, and Eimeria (Oct 2013)
item Isolation and genetic characterization of Toxoplasma gondii from the gray wolf Canis lupus (Oct 2013)
item Pathogen exposure and blood chemistry in the Washington population of northern sea otters (Enhydra lutris kenyoni) (Oct 2013)
item Prevalence of antibodies to Sarcocystis neurona and Neospora hughesi in horses from Mexico (Sep 2013)
item First isolation of Hammondia hammondi from a cat from Ethiopia (Sep 2013)
item Seroprevalence of Toxoplasma gondii from free-range chickens (Gallus domesticus) from Addis Adaba, Ethiopa (Sep 2013)
item The history and life cycle of Toxoplasma gondii (Aug 2013)
item Genetic diversity of Toxoplama gondii isolates from Ethiopian feral cats (Aug 2013)
item Seroprevalence of Toxoplasma gondii infection in captive mammals in three zoos in Mexico City, Mexico (Aug 2013)
item Isolation and characterization of new genetic types of toxoplasma gondii and prevalence of trichinella murrelli from black bear (Ursus americanus) (Aug 2013)
item Mechanics of the Toxoplasma gondii oocyst wall (Jul 2013)
item Seroprevalence of toxoplasma gondii infection in domestic rabbits in Durango State, Mexico (Jul 2013)
item Prevalence of antibodies to Leishmania infantum and Toxoplasma gondii in horses from the north of Portugal (Jun 2013)
item Isolation and genetic characterization of Toxoplasma gondii from mute swan (Cygnus olor) from the USA (Jun 2013)
item Seroprevalence of Toxoplasma gondii infection in dairy goats in Michoacan, Mexico (Jun 2013)
item Serological Evidence of Toxoplasma gondii infection in five species of bats in China (Jun 2013)
item Development of early tissue cysts and associated pathology of Besnoitia Besnoiti in a naturally infected bull (Bos Taurus) from South Africa (Jun 2013)
item Evidence of tRNA cleavage in apicomplexan parasites: half-tRNAs as new potential regulatory molecules of Toxoplasma gondii and Plasmodium berghei (Jun 2013)
item Novel tools for the diagnosis and differentiation of acute and chronic bovine besnoitiosis (May 2013)
item TsDAF-21/Hsp90 is expressed in all examined stages of Trichinella spiralis (May 2013)
item Regional distribution of two dairy-associated Salmonella enterica serotypes (May 2013)
item Hammondia hammondi, an avirulent relative of Toxoplasma gondii, has functional orthologs of known T. gondii virulence genes (Apr 2013)
item Comparative genomics reveals the source and mechanisms of a Salmonella Kentucky epidemic on a dairy farm (Apr 2013)
item Functional conservation of Toxoplasma gondii virulence genes in its avirulent relative, Hammondia hammondi (Apr 2013)
item Adhesive-tape recovery combined with molecular and microscopic testing for the detection of Cryptosporidium oocysts on experimentally contaminated fresh produce (Apr 2013)
item Tradition and transition: parasitic zoonoses of people and animals in Alaska, northern Canada, and Greenland (Apr 2013)
item Seroprevalence of Toxoplasma gondii infection in domestic sheep in Oaxaca State, Mexico (Apr 2013)
item Genetic characterization of viable Toxoplasma gondii isolates from stray dogs from Giza, Egypt (Apr 2013)
item Congenital transmission of Neospora caninum in white tailed deer (Odocoileus virginianus) (Mar 2013)
item Fatal toxoplasmosis associated with an atypical Toxoplasma gondii strain in a Bennett’s wallaby (Macropus rufogriseus) in Spain (Mar 2013)
item Global proteomic analysis of the oocyst/sporozoite of Toxoplasma gondii reveals commitment to a host-independent lifestyle (Mar 2013)
item High prevalence of Toxoplasma gondii infection in Ethiopian cats in Addis Ababa, coinfection, and a review of toxoplasmosis in humans and other animals in Ethiopia (Mar 2013)
item Diversity at the Holarctic nexus: species of Arostrilepis (Eucestoda: Hymenolepididae) in arvicoline rodents (Cricetidae: Arvicolinae) from greater Beringia (Feb 2013)
item A large scale molecular study of Giardia duodenalis in horses (Feb 2013)
item Toxoplasma gondii abortion storm in sheep on a Texas farm and isolation of mouse virulent atypical genotype T. gondii from an aborted lamb from a chronically infected ewe (Feb 2013)
item Isolation of Viable Toxoplasma gondii from Tissues and Feces of Cats from Addis Ababa, Ethiopia (Feb 2013)
item Toxoplasma gondii prevalence in farm animals in the U.S. (Feb 2013)
item The emerging infectious disease crisis and pathogen pollution: a question of ecology and evolution (Feb 2013)
item Serological survey of dogs from Egypt for antibodies to Leishmania spp. (Feb 2013)
item Ante-mortem diagnosis, diarrhea, oocyst shedding, treatment, isolation and genetic typing of Toxoplasma gondii associated with clinical Toxoplasmosis in a naturally-infected cat (Feb 2013)
item Episodic processes, invasion and faunal mosaics in evolutionary and ecological time (Feb 2013)
item Remembering Robert L. Rausch (Jan 2013)
item Molecular identification of Taenia spp. In the Eurasian Lynx (Lynx lynx) from Finland (Jan 2013)
item Antimicrobial resistance of Salmonella enterica isolates from bulk tank milk and milk filters in the United States (Jan 2013)
item Toxoplasmosis in Canadian lynx (Lynx canadensis) in Québec, Canada (Jan 2013)
item What is your diagnosis? Duodenal brush preparation from a dog (Dec 2012)
item Disseminated toxoplasmosis in Antillean manatees (Trichechus manatus manatus) from Puerto Rico (Dec 2012)
item Salicylanilide inhibitors of Toxoplasma gondii (Dec 2012)
item Defining parasite biodiversity at high latitudes of North America: new host and geographic records for Onchocerca cervipedis (Nematoda: Onchocercidae) in moose and caribou (Nov 2012)
item Serological evidence of besnoitiosis in Canadian wild ruminants and strong cross-reaction between Besnoitia besnoiti and B. tarandi species (Oct 2012)
item Genomic investigation of Salmonella enterica sequences associated with long-term colonization of the bovine gut (Oct 2012)
item Multilocus genotyping of Giardia duodenalis in lambs from Spain reveals a high hetrogeneity (Oct 2012)
item Beta-1,3-glucan1,3-glucan, a druggable target, forms a trabecular scaffold in the oocyst walls of Toxoplasma and Eimeria (Sep 2012)
item Clinical and subclinical infections with Cryptosporidium in animals (Sep 2012)
item Detection of concurrent infection of dairy cattle with Blastocystis, Cryptosporidium, Giardia, and Enterocytozoon by molecular and microscopic methods (Sep 2012)
item Chapter 2. Assessing the importance of zoonotic waterborne pathogens (Sep 2012)
item High prevalance of Toxoplasma Gondii antibodies in domestic pigs in Oaxaca State, Mexico (Sep 2012)
item Detection of multiple zoonotic infectious agents in cattle with Blastocystis, Cryptosporidium, Giardia, and Enterocytozoon by molecular and microscopic methods (Aug 2012)
item Seroprevalence of Toxoplasma Gondii infection in domestic horses in Durango State, Mexico (Aug 2012)
item Cryptosporidium (Aug 2012)
item Antimicrobial resistance of Salmonella enterica isolated from bulk tank milk and milk filters in the United States (Jul 2012)
item Toxoplasma gondii (Jul 2012)
item Experimental infection with Cryptosporidium parvum IIaA21G1R1 subtype in immunosuppressed mice (Jul 2012)
item Climate Drives Polar Bear Origins (Jun 2012)
item Effects of temperature on bacterial transport and destruction in bioretention media: Field and laboratory evaluations (Jun 2012)
item Serological survey of Toxoplasma gondii, Dirofilaria immitis, Feline Immunodeficiency Virus (FIV) and Feline Leukemia Virus (FeLV) infections in pet cats in Bangkok and vicinities, Thailand (Jun 2012)
item A new and highly divergent Enterocytozoon bieneusi genotype isolated from a renal transplant recipient (Jun 2012)
item Cd40 Agonist Antibody Mediated Improvement of Chronic Cryptosporidium Infection in Patients with X-Linked Hyper Igm Syndrome (May 2012)
item Advances and outlook on the diagnosis of cryptosporidiosis (Apr 2012)
item Epidemiological characterization of cryptosporidiosis and its implications in public health (Apr 2012)
item Analysis of Giardin expression during encystation of Giardia lamblia (Apr 2012)
item Dynamics of Salmonella serotype shifts in an endemically infected dairy herd (Apr 2012)
item Seroprevalence of Toxoplasma gondii infection in domestic sheep in Durango State, Mexico (Apr 2012)
item Muscular Sarcocystosis in travelers returning from Tioman Island, Malaysia — 2011 (Mar 2012)
item Cryptosporidium tyzzeri and Cryptosporidium pestis: which name is valid? (Mar 2012)
item Prevalence of Toxoplasma gondii and Neosport caninum antibodies in Spanish ibex (Capra pryenaica hispanica) (Mar 2012)
item Molecular genotyping of Toxoplasma gondii from Central and South America revealed highly diverse populations and suggested possible different origins of the three archetypal lineages (Mar 2012)
item Enteric coccidiosis (Feb 2012)
item Toxoplasmosis and Neosporosis (Feb 2012)
item Oral oocyst-induced mouse model of toxoplasmosis: Effect of infection with Toxoplasma gondii strains of different genotypes, dose, and mouse strains (transgenic, out-bred, in-bred) on pathogenesis and mortality (Feb 2012)
item Seroprevalence of Toxoplasma gondii infection in marine mammals in Mexico (Feb 2012)
item Clinical and subclinical infections with Giardia and Cryptosporidium in animals (Feb 2012)
item Prevalence of Giardia duodenalis assemblages in weaned cattle on cow-calf operations in the United States (Jan 2012)
item Prevalence and genotypes of enterocytozoon bieneusi in weaned beef calves on cow-calf operations in the United States (Dec 2011)
item Piloting the future: Results from a pilot study for changes in the animal sampling program for the national antibiotic resistance monitoring system (NARMS) (Dec 2011)
item Seroprevalence of Toxoplasma gondii in free-living Amazon river dolphins (Inia geoffrensis) from central Amazon, Brazil (Dec 2011)
item Sarcocystis neurona retinochoroiditis in a sea otter (Enhydra lutris kenyoni) (Dec 2011)
item Seroprevalence of Toxoplasma gondii in free-living amazon river dolphins (Inia geoffrensis) from central Amazon, Brazil (Dec 2011)
item Toxoplasma gondii: The changing paradigm of congenital toxoplasmosis (Dec 2011)
item Serological survey and risk factors for Toxoplasma gondii in domestic ducks and geese in Lower Saxony, Germany (Dec 2011)
item Unrecognized ingestion of Toxoplasma gondii oocysts causes congenital toxoplasmosis and epidemics in North America (Dec 2011)
item Seroprevalence of Toxoplasma gondii infection in domestic goats in Durango State, Mexico (Nov 2011)
item Seroepidemiology of Toxoplasma gondii infection in women from the North of Portugal in their childbearing years (Oct 2011)
item Seroprevalence of Toxoplasma gondii in pigs, sheep, goats, and cattle from Grenada and Carriacou, West Indies (Oct 2011)
item Long-term Sustainability of Escherichia coli Removal in Conventional Bioretention Media (Aug 2011)
item Neosporosis in animals-the last five years (Aug 2011)
item High prevalence and genotypes of Toxoplasma gondii isolated from goats from a retail meat store destined for human consumption in the USA (Jul 2011)
item High seroprevalence of Toxoplasma gondii and Neospora caninum in the Common raven (Corvus corax) in the Northeast of Spain (Jun 2011)
item Seroprevalence of Neospora caninum in free-range chickens (Gallus domesticus) from the Americas (Jun 2011)
item Molecular epidemiology of cryptosporidiosis in cattle and other food animals [Spanish][Epidemiología molecular de cryptosporidiosis en el ganado vacuno y en otros animales de abasto] (Jun 2011)
item Gray wolf (Canis lupus) is a natural definitive host for Neospora caninum (May 2011)
item Cytokine gene expression at the materno-foetal interface after experimental Neospora caninum infection of heifers at 110 days of gestation (May 2011)
Last Modified: 9/20/2013
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