Matches in SemOpenAlex for { <https://semopenalex.org/work/W2313507243> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2313507243 endingPage "453" @default.
- W2313507243 startingPage "453" @default.
- W2313507243 abstract "The literature on coccidia and coccidiosis in sheep was reviewed in detail by Thomson and Hall (1931), who called attention to the difficulty of determining whether the oocysts in the feces represent five distinct species, as described in the literature, or whether these oocysts were simply variants of a single species. On the basis of oocyst studies Balozet (1932) concluded that there are five valid species in sheep, and he redefined Eimeria parva, E. nina-kohl-yakimovi, E. faurei, E. arloingi, and E. intricata. Balozet considered the colorless, spherical oocysts described as E. galouzoi by Yakimov and Rastegaeva (1930) to be spherical variants of E. nina-kohl-yakimovi. Becker (1934) followed Balozet in recognizing five valid species, and suggested that further study is needed to establish the identity of E. aemula, described by Yakimov (1931). The present survey of the coccidia from domestic sheep was undertaken to determine the validity of identifications based on the morphology of the o6cyst and, in the event this proved to be feasible, to ascertain the species infecting sheep in the United States. The results obtained indicate that the unsporulated o6cyst is a reliable criterion for diagnosis, that the five species recognized by Balozet are valid, and that E. galouzoi and E. aemula are probably not valid. In addition to the valid species of coccidia heretofore recorded from ovine hosts, two new species of the genus Eimeria from sheep are described on the basis of o6cysts. With relatively costly domestic animals such as sheep, cattle, and swine, it is impracticable for the diagnostician to conduct experimental infections on coccidia-free hosts for the purpose of confirming oocyst identification. In view of this difficulty it is believed that detailed descriptions and supplementary figures of the unsporulated o6cyst constitute the most practical form of identification now available for the determination of the species of coccidia of sheep." @default.
- W2313507243 created "2016-06-24" @default.
- W2313507243 creator A5019448387 @default.
- W2313507243 date "1938-10-01" @default.
- W2313507243 modified "2023-09-27" @default.
- W2313507243 title "Species Differentiation in the Coccidia from the Domestic Sheep" @default.
- W2313507243 cites W1968047129 @default.
- W2313507243 cites W2292929280 @default.
- W2313507243 doi "https://doi.org/10.2307/3272123" @default.
- W2313507243 hasPublicationYear "1938" @default.
- W2313507243 type Work @default.
- W2313507243 sameAs 2313507243 @default.
- W2313507243 citedByCount "18" @default.
- W2313507243 countsByYear W23135072432019 @default.
- W2313507243 countsByYear W23135072432022 @default.
- W2313507243 crossrefType "journal-article" @default.
- W2313507243 hasAuthorship W2313507243A5019448387 @default.
- W2313507243 hasConcept C136764020 @default.
- W2313507243 hasConcept C2776576699 @default.
- W2313507243 hasConcept C2776803360 @default.
- W2313507243 hasConcept C41008148 @default.
- W2313507243 hasConcept C42972112 @default.
- W2313507243 hasConcept C71924100 @default.
- W2313507243 hasConcept C71928629 @default.
- W2313507243 hasConcept C86803240 @default.
- W2313507243 hasConcept C90856448 @default.
- W2313507243 hasConceptScore W2313507243C136764020 @default.
- W2313507243 hasConceptScore W2313507243C2776576699 @default.
- W2313507243 hasConceptScore W2313507243C2776803360 @default.
- W2313507243 hasConceptScore W2313507243C41008148 @default.
- W2313507243 hasConceptScore W2313507243C42972112 @default.
- W2313507243 hasConceptScore W2313507243C71924100 @default.
- W2313507243 hasConceptScore W2313507243C71928629 @default.
- W2313507243 hasConceptScore W2313507243C86803240 @default.
- W2313507243 hasConceptScore W2313507243C90856448 @default.
- W2313507243 hasIssue "5" @default.
- W2313507243 hasLocation W23135072431 @default.
- W2313507243 hasOpenAccess W2313507243 @default.
- W2313507243 hasPrimaryLocation W23135072431 @default.
- W2313507243 hasRelatedWork W1968002141 @default.
- W2313507243 hasRelatedWork W1988779162 @default.
- W2313507243 hasRelatedWork W2036561438 @default.
- W2313507243 hasRelatedWork W2209067682 @default.
- W2313507243 hasRelatedWork W2260305204 @default.
- W2313507243 hasRelatedWork W2265554829 @default.
- W2313507243 hasRelatedWork W2898311268 @default.
- W2313507243 hasRelatedWork W2993457411 @default.
- W2313507243 hasRelatedWork W3134574220 @default.
- W2313507243 hasRelatedWork W4296756632 @default.
- W2313507243 hasVolume "24" @default.
- W2313507243 isParatext "false" @default.
- W2313507243 isRetracted "false" @default.
- W2313507243 magId "2313507243" @default.
- W2313507243 workType "article" @default.