Literature DB >> 4903651

Toxoplasma gondii in cats: fecal stages identified as coccidian oocysts.

J K Frenkel, J P Dubey, N L Miller.   

Abstract

Isospora-type oocysts were excreted by cats following the ingestion of Toxoplasma fromn infected mice. Oocysts appeared 3 to 5 days after cyst. were ingested and 8 to 10 days after trophozoites were ingested, and also 21 to 24 days after the administration of infective fecal suspensions from cats. A close quanititative and biologic correlation between oocysts and Toxoplasma infectivity of the feces was observed which could not be separated by density gradient centrifugation and filtration methods. Toxoplasma is an intestinal coccidian of cats which is fecally spread. It has evolved to multiply in brain and muscle and in other species, making it possible for carnivorism to become another means of transmission.

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Year:  1970        PMID： 4903651     DOI： 10.1126/science.167.3919.893

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  95 in total

1.  Western blot analysis of stray cat sera against Toxoplasma gondii and the diagnostic availability of monoclonal antibodies in sandwich-ELISA.

Authors:  W M Sohn; H W Nam
Journal:  Korean J Parasitol       Date:  1999-12       Impact factor: 1.341

2.  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.

Authors:  J P Dubey; L R Ferreira; J Martins; Rima McLeod
Journal:  Parasitology       Date:  2011-11-14       Impact factor: 3.234

Review 3.  Long-Term Relationships: the Complicated Interplay between the Host and the Developmental Stages of Toxoplasma gondii during Acute and Chronic Infections.

Authors:  Kelly J Pittman; Laura J Knoll
Journal:  Microbiol Mol Biol Rev       Date:  2015-12       Impact factor: 11.056

4.  Antibodies to Neospora caninum and Toxoplasma gondii in domestic cats from Brazil.

Authors:  K D S Bresciani; S M Gennari; A C M Serrano; A A R Rodrigues; T Ueno; L G Franco; S H V Perri; A F T Amarante
Journal:  Parasitol Res       Date:  2006-08-29       Impact factor: 2.289

5.  Immunological Study on the Host Cell Penetration Factor of Toxoplasma gondii.

Authors:  R Norrby
Journal:  Infect Immun       Date:  1971-02       Impact factor: 3.441

Review 6.  Toxoplasmosis: A history of clinical observations.

Authors:  Louis M Weiss; Jitender P Dubey
Journal:  Int J Parasitol       Date:  2009-02-13       Impact factor: 3.981

Review 7.  Sexual recombination punctuated by outbreaks and clonal expansions predicts Toxoplasma gondii population genetics.

Authors:  Michael E Grigg; Natarajan Sundar
Journal:  Int J Parasitol       Date:  2009-02-13       Impact factor: 3.981

8.  Toxoplasma gondii presentations at the 10th International Workshops on Opportunistic Protists: 100 years and counting.

Authors:  Sandra K Halonen; Louis M Weiss
Journal:  Eukaryot Cell       Date:  2009-01-23

Review 9.  Population genetics of Toxoplasma gondii: new perspectives from parasite genotypes in wildlife.

Authors:  Jered M Wendte; Amanda K Gibson; Michael E Grigg
Journal:  Vet Parasitol       Date:  2011-07-20       Impact factor: 2.738

10.  Hammondia hammondi, an avirulent relative of Toxoplasma gondii, has functional orthologs of known T. gondii virulence genes.

Authors:  Katelyn A Walzer; Yaw Adomako-Ankomah; Rachel A Dam; Daland C Herrmann; Gereon Schares; Jitender P Dubey; Jon P Boyle
Journal:  Proc Natl Acad Sci U S A       Date:  2013-04-15       Impact factor: 11.205
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