2013
DOI: 10.22579/20112629.54
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Ciclo errático de Dioctophyme renale: relato de dois casos

Abstract: ResumoO Dioctophyme renale é o maior nematelminto conhecido. A complexa cadeia epidemiológica deste se dá pelo ciclo evolutivo indireto que envolve diferentes espécies. Os ovos contendo larvas de primeiro estágio devem ser ingeridos por um anelídeo oligoqueta aquático, hospedeiro intermediário e essencial para a continuação do ciclo. Localiza-se no hospedeiro definitivo prioritariamente no rim direito, mas pode ser encontrado em localização ectópica, como a cavidade abdominal. Este trabalho relata a ocorrência… Show more

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Cited by 7 publications
(3 citation statements)
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“…The life cycle of parasite occurs through the ingestion of eggs by Lumbriculus variegatus, which is the only intermediate host essential for the continuation of the cycle. After, the larva inside the egg develops until the infectious stage and can cause parasitosis in the definitive host when it feeds on the annelid or paratenic host, such as freshwater fish, crustaceans, frogs or salamanders (Figueiredo et al, 2013;Sapin et al, 2017).…”
mentioning
confidence: 99%
“…The life cycle of parasite occurs through the ingestion of eggs by Lumbriculus variegatus, which is the only intermediate host essential for the continuation of the cycle. After, the larva inside the egg develops until the infectious stage and can cause parasitosis in the definitive host when it feeds on the annelid or paratenic host, such as freshwater fish, crustaceans, frogs or salamanders (Figueiredo et al, 2013;Sapin et al, 2017).…”
mentioning
confidence: 99%
“…Although this nematode is commonly found in the right kidney (NAKAGAWA et al, 2007) or free in the abdominal cavity of the definitive hosts, the reasons for its preference for this organ remain unclear. Atypical sites have been described in the stomach and bladder (MIRANDA et al, 1992), testes (REGALIN et al, 2016), mammary glands and inguinal region (PEREIRA-FIGUEIREDO et al, 2013) and spine (BACH et al, 2016).…”
mentioning
confidence: 99%
“…Su diagnóstico se realiza mediante análisis de sedimento urinario, ecografías, cirugías o necropsias (30,31); siendo los dos últimos casos hallazgos de tipo fortuito. Aunque el parásito adulto generalmente se encuentra en uno de los riñones, la infección puede ser bilateral y por consecuencia mortal, o desarrollarse ectópicamente en sitios como la cavidad abdominal, útero, ovario, glándula mamaria, uretra, los tejidos subcutáneos de la región inguinal y ganglios linfáticos mesentéricos (32).…”
Section: Dioctofimosis Situación Actualunclassified