Results 11 to 20 of about 21,130 (251)
Infection by Rickettsia felis in Ctenocephalides felis felis Fleas from North of Colombia
Background: Rickettsia felis is an emergent Rickettsial agent whose main vector is Ctenocephalides felis, but ticks, mites and lice are also infected. We aimed to search for molecular evidence of Rickettsia spp.
Verónica Contreras+6 more
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Rickettsia felis infection in cat fleas Ctenocephalides felis felis [PDF]
The present study evaluated the rickettsial infection in a laboratory colony of cat fleas, Ctenocephalides felis felis (Bouche) in Brazil. All flea samples (30 eggs, 30 larvae, 30 cocoons, 30 males, and 30 females) tested by polymerase chain reaction (PCR) were shown to contain rickettsial DNA. PCR products, corresponding to the rickettsial gltA, htrA,
Horta, Mauricio C.+5 more
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Rickettsia felis in Ctenocephalides felis felis from Five Geographic Regions of Brazil [PDF]
This study evaluated rickettsial infection in 701 Ctenocephalides felis felis fleas that were collected from dogs and cats in 31 municipalities, encompassing all regions and major biomes of Brazil. A total of 268 (38.2%) fleas from 30 municipalities were polymerase chain reaction (PCR) positive for the rickettsial gltA gene.
Maria Halina Ogrzewalska+5 more
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Ctenocephalides felis subsp. felis felis (Bouche 1835
Ctenocephalides felis felis (Bouché, 1835) Type host and locality. “Housecat”; Type locality not indicated. Geographic range. Cosmopolitan. In Argentina the distribution probably includes all the country; however, these are the published records (Fig. 2): Chaco, La Pampa, La Rioja, Santiago del Estero, and Tucumán.
Sanchez, Juliana Patricia+2 more
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Rickettsial Infections among Ctenocephalides felis and Host Animals during a Flea-Borne Rickettsioses Outbreak in Orange County, California. [PDF]
Due to a resurgence of flea-borne rickettsioses in Orange County, California, we investigated the etiologies of rickettsial infections of Ctenocephalides felis, the predominant fleas species obtained from opossums (Didelphis virginiana) and domestic cats
Alice N Maina+12 more
doaj +1 more source
Assessment of camera focal length influence on canopy reconstruction quality
Unoccupied aerial vehicles (UAV) with RGB-cameras are affordable and versatile devices for the generation of a series of remote sensing products that can be used for forest inventory tasks, such as creating high-resolution orthomosaics and canopy height ...
Martin Denter+5 more
doaj
Identification of Rickettsia felis DNA in the blood of domestic cats and dogs in the USA
Background The main vector and reservoir host of Rickettsia felis, an emerging human pathogen causing flea-borne spotted fever, is the cat flea Ctenocephalides felis.
Md Monirul Hoque+5 more
doaj +1 more source
Microtrombicula felis (Vercammen-Grandjean, 1965) (Fig. 9A, B) Eltonella (Eltonella) ugandae felis Vercammen-Grandjean, 1965a: 70 ; Kolebinova & Vercammen-Grandjean 1980: 69. Microtrombicula felis: Stekolnikov 2018: 151.
AlghamdiK, Samia Q.+4 more
openaire +2 more sources
Background Infection with Cytauxzoon felis in domestic cats can cause fever, lethargy, depression, inappetence, icterus, and often death. With a high mortality rate, cytauxzoonosis was historically considered a fatal disease.
Theresa E Rizzi+5 more
doaj +1 more source
Variations of plasmid content in Rickettsia felis. [PDF]
BACKGROUND: Since its first detection, characterization of R. felis has been a matter of debate, mostly due to the contamination of an initial R. felis culture by R. typhi. However, the first stable culture of R.
Pierre-Edouard Fournier+12 more
doaj +1 more source