Results 41 to 50 of about 1,862 (215)

Ocorrência de Cistos de CLINOSTOMUM MARGINATUM Rudolphi, 1819 "Yellow Spot Disease" em Filé de Jaraqui (SEMAPROCHILODUS INSIGNIS Schomburgk, 1814) [PDF]

open access: yesActa Amazonica, 1984
The parasitic inspection of 745 jaraqui fillets (Semaprochilodus insignis Schomburgk, 1814) from the rio Negro, Manaus (AM) - Brazil, show a low prevalence of metacercaria cysts of Clinostomum marginatum Rudolphi, 1819.
Francisco Pereira Castelo
doaj   +1 more source

Two New Metacercariae of Genus Austrodiplostomum (Trematoda: Diplostomidae) from Oreochromis niloticus (Cichlidae) and Varicorhinus beso (Cyprinidae) in Tana Lake, Ethiopia [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2018
Metacercariae of two new trematode species of the genus Austrodiplostomum are described from fishes of Tana Lake in Ethiopia: Austrodiplostomum sp. 1 from cranial cavity of Oreochromis niloticus and Austrodiplostomum sp.
Alexandr E. Zhokhov, Maria N. Pugacheva
doaj  

Some studies on helminth parasites of buff backed heron (Ardeola ibis ibis) with special reference to its role in transmision of Clinostomum complanatum in Beni-Suef Governorate. [PDF]

open access: yesJournal of Veterinary Medical Research, 2008
A number of 50 Ardeola ibis ibis birds were found harboring six nematodes species; Tetrameres species, Microtteramere species, Synhimantus invaginatus, Synhimantus equispeculatus, Ascaridia species, Paracamallanus species,and five species of trematodes ...
S. M. Aboel Hadid, H. S. Lotfy
doaj   +1 more source

Second intermediate host land snails and definitive host animals of Brachylaima cribbi in southern Australia

open access: yesParasite, 2005
This study of infection of southern Australian land snails with Brachylaima cribbi metacercariae has shown that all commonly encountered native and introduced snails are susceptible second intermediate hosts.
Butcher A.R., Grove D.I.
doaj   +1 more source

Early cysteine protease activity in excretory bladder triggers metacercaria excystment of Paragonimus westermani

open access: yes, 2018
The cysteine proteases of Paragonimus westermani metacercaria are known to initiate metacercaria excystment. However, their secretory sites, such as the intestine, tegument, and excretory bladder are not well defined.
양현종
core   +1 more source

Neuroactive substances and associated major muscle systems in Bucephaloides gracilescens (Trematoda : Digenea) metacercaria and adult

open access: yes, 2003
Cholinergic, serotoninergic and neuropeptidergic components of the nervous system were examined and compared in the progenetic metacercaria and adult gasterostome trematode, Bucephaloides gracilescens in order to provide baseline information on neuronal ...
Stewart, Michael T   +2 more
core   +1 more source

Infection with the Neorickettsial Organism Stellantchasmus falcatus Agent in an Arctic Fox (Vulpes lagopus)

open access: yesVeterinary Clinical Pathology, EarlyView.
ABSTRACT A 1‐year‐old female‐intact arctic fox (Vulpes lagopus) presented for diarrhea, lethargy, severe thrombocytopenia, and hyperbilirubinemia. Blood film evaluation revealed intracytoplasmic coccoid bacteria within moderate numbers of leukocytes consistent with infection by a rickettsial organism.
Jeremy P. Bessett   +3 more
wiley   +1 more source

Paramphistomum daubneyi: characteristics of infection in three lymnaeid species

open access: yesParasite, 2012
Experimental infections of two South American lymnaeids (Lymnaea neotropica and L. viatrix var. ventricosa) with Paramphistomum daubneyi were carried out to determine if these snail species could sustain larval development of this digenean and, if so, to
Sanabria R.   +6 more
doaj   +1 more source

Identification and maturation of the metacercaria of Indodidymozoon pearsoni

open access: yes, 1999
The metacercaria of Indodidymozoon pearsoni (Digenea: Didymozoidae) is identified by DNA sequencing of second internal transcribed spacer (ITS2) ribosomal DNA and described. Its development into the adult is documented.
Anderson, Glenn R., G.R. Anderson
core   +1 more source

EXCYSTMENT OF CRYPTOCOTYLE LINGUA METACERCARIAE

open access: yesThe Biological Bulletin, 1966
1. The excystment of C. lingua metacercariae is mediated by the action of digestive enzymes. The same sequence of enzyme solutions as that met with in the host's digestive tract is required.2. Reducing and surface-active agents, and a carbon dioxide atmosphere enhance excystment.3.
openaire   +3 more sources

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