نتایج جستجو برای: diploscapter coronata

تعداد نتایج: 312  

Journal: :The Southeast Asian journal of tropical medicine and public health 2005
Dorn Watthanakulpanich Malinee T Anantaphruti Wanna Maipanich

A 73-year-old Thai woman living in Mueang District, Saraburi Province, central Thailand presented with numerous hookworm-like nematodes, finally revealed as Diploscapter coronata, by fecal culture. The patient exhibited no significant clinical signs of the gastrointestinal or genitourinary systems, and was generally not ill as a result of this unusual infection. Less commonly, patients have pre...

2008
A Athari MR Mahmoudi

We describe a 61-year-old man who developed a mild gastrointestinal discomforts including diarrhea associated with feces containing many larvae similar to rhabditiform larvae of Strongyloides stercoralis diagnosed finally as Diploscapter coronata, a free-living nematode. This case is unusual infection in human and there are a few reports of this worm as a real parasite. Microscopically, Diplosc...

Journal: :iranian journal of parasitology 0
a athari dept. of parasitology & mycology, school of medicine, shahid beheshti university (m.c), tehran, iran mr mahmoudi dept. of parasitology & mycology, school of medicine, shahid beheshti university (m.c), tehran, iran

we describe a 61-year-old man who developed a mild gastrointestinal discomforts including diarrhea associated with feces containing many larvae similar to rhabditiform larvae of strongyloides stercoralis diagnosed finally as diploscapter coro­nata, a free-living nematode. this case is unusual infection in human and there are a few reports of this worm as a real pa­rasite. microscopically, diplo...

Journal: :Applied and environmental microbiology 2005
Daunte S Gibbs Gary L Anderson Larry R Beuchat Lynn K Carta Phillip L Williams

Diploscapter, a thermotolerant, free-living soil bacterial-feeding nematode commonly found in compost, sewage, and agricultural soil in the United States, was studied to determine its potential role as a vehicle of Salmonella enterica serotype Poona, enterohemorrhagic Escherichia coli O157:H7, and Listeria monocytogenes in contaminating preharvest fruits and vegetables. The ability of Diploscap...

Journal: رستنیها 2004

In the present study, infra specific taxonomy of Puccinia coronata in Iran was studied. Based on morphological characters only, four P. coronata varieties were recognized in Iran. These are: P. coronata var. coronata, P. c. var. avenae, P. c. var. hordei and P. c. var. golestanica var. nov. Descriptions of the four varieties and their host range are provided. Several new hosts for aecial and te...

Journal: :Phytopathology 2004
K J Leonard Y Anikster J Manisterski

ABSTRACT Crown rust (Puccinia coronata) in indigenous populations of Avena sterilis has been cited as an example of stability of wild pathosystems that consist of natural mixtures of resistance and virulence. This study confirmed that virulence/avirulence polymorphisms in P. coronata on A. sterilis in Israel are highly diverse and that super races do not dominate. Isolates of P. coronata from I...

2018
Marisa E Miller Ying Zhang Vahid Omidvar Jana Sperschneider Benjamin Schwessinger Castle Raley Jonathan M Palmer Diana Garnica Narayana Upadhyaya John Rathjen Jennifer M Taylor Robert F Park Peter N Dodds Cory D Hirsch Shahryar F Kianian Melania Figueroa

Oat crown rust, caused by the fungus Pucinnia coronata f. sp. avenae, is a devastating disease that impacts worldwide oat production. For much of its life cycle, P. coronata f. sp. avenae is dikaryotic, with two separate haploid nuclei that may vary in virulence genotype, highlighting the importance of understanding haplotype diversity in this species. We generated highly contiguous de novo gen...

Journal: :Molecular ecology 2007
Borja Milá Thomas B Smith Robert K Wayne

The relative importance of the Pleistocene glacial cycles in driving avian speciation remains controversial, partly because species limits in many groups remain poorly understood, and because current taxonomic designations are often based on phenotypic characteristics of uncertain phylogenetic significance. We use mtDNA sequence data to examine patterns of genetic variation, sequence divergence...

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