Results 81 to 90 of about 9,585 (203)

Trematode Fluke Procerovum varium as Cause of Ocular Inflammation in Children, South India

open access: yesEmerging Infectious Diseases, 2016
Trematodes are recognized as a group of emerging parasites in tropical countries. We identified a trematode as a cause of ocular granulomas that developed in children who bathed in ponds or rivers in South India.
Lalan Kumar Arya   +5 more
doaj   +1 more source

Phytotherapy of chlorophyllin exposed Lymnaea acuminata: A new biotechnological tool for fasciolosis control

open access: yesParasite Epidemiology and Control, 2016
Phytotherapy of chlorophyllin formulations against Fasciola gigantica infected Lymnaea acuminata under sunlight exposure was highly toxic against redia and cercaria larvae.
Divya Jyoti Singh, D.K. Singh
doaj   +1 more source

A study of the life history of Microphallus paragrapsi Smith 1983 (Trematoda : Microphallidae) [PDF]

open access: yes, 1988
Metacercariae of the microphallid trematode Microphallus paragrapsi Smith 1983 were found in the nervous system of the smooth pebble crab Philyra laevis (Bell 1855). Sporocysts of M. paragrapsi were found in the hepatopancreas of the intertidal gastropod
Bell, PJ
core   +2 more sources

The redial and cercarial production of a Digenean in the snail host is lower when no cercarial shedding occurs

open access: yesParasite, 2009
Single- and double-miracidium exposures of Galba truncatula with Fasciola hepatica (two groups) or with Paramphistomum daubneyi (two groups) were carried out under laboratory conditions to compare parasite production in cercaria-shedding snails (CS ...
Dreyfuss G., Vignoles P., Rondelaud D.
doaj   +1 more source

Haplometra cylindracea (Zeder, 1800) (Trematoda: Plagiorchiidae): variation in the dates of cercarial shedding for overwintering Galba truncatula

open access: yesParasite, 2011
Natural infections of Galba truncatula with Haplometra cylindracea were followed from 2001 to 2009 to determine if their characteristics were similar when snails came from water collections frequented by Bufo bufo or by frogs and newts for their egg ...
Vignoles P., Dreyfuss G., Rondelaud D.
doaj   +1 more source

Прісноводні молюски м. Львова та їхні паразити - личинкові форми трематод [PDF]

open access: yes, 2004
Малакологічними дослідженнями в Львові виявлено 23 види прісно-водних молюсків, у яких паразитує 16 видів личинкових форм трематод. Описано нетипову форму церкарії Cercaria gracilis.
Гураль, Р. І.   +1 more
core  

Molluscicidal Activity of Legumes, Yellow Flame (Peltophorum Pterocarpum) and Raintree (Samanea Saman) on Freshwater Snails; Indoplanorbis Exustus (Pulmonata: Planorbidae) and Radix Quadrasi (Pulmonata: Lymnaeidae) [PDF]

open access: yes, 2002
Acute toxicity by static bioassay of ground dried leaves (medium age) of leguminoses, yellow flame (Peltophorum pterocarpum) and rain tree (Samanea saman), in the form of ground powder solution, crude water and methanol extract was determined against ...
Bilal, Amal Ibrahim Khalifa
core  

Kinetics of the cercaria-schistosomulum transformation in vivo

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1985
Sitice most studies on the cercaria-schistosomulum transformation have been carried out in vitro, the authors used the inoculation ofcercariae into the peritoneal cavity of mice tofollow the steps involved in this progressive adaptation of cercarie to ...
A. L. Melo, L. H. Pereira
doaj  

Cercariae developing in Lymnaea natalensis Krauss, 1848 collected in the vicinity of Pretoria, Gauteng Province, South Africa

open access: yesOnderstepoort Journal of Veterinary Research, 2008
Freshwater snails are known to serve as first intermediate hosts for various parasitic diseases such as schistosomosis and fasciolosis. Snails were collected on several occasions in the proximity of Pretoria, South Africa and their cercarial sheddings
E.B.E. Moema, P.H. King, C. Baker
doaj   +1 more source

Макроморфологічні і гістопатологічні зрушення у тканинах пухирчика (Mollusca: Gastropoda: Physidae) за дії на нього різних стадій життєвого цикла Cercaria dubia (Trematoda: Strigeidae) [PDF]

open access: yes, 2010
Досліджено вплив різних стадій життєвого цикла трематоди Cercaria dubia на макроморфологічні та гістологічні показники інвазованих органів Physa fontinalis.
Гарлінська (Лейченко), А. М.   +1 more
core  

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