Anatomopathological study of parrot pufferfish Colomesus psittacus parasitized by the aspidogastrean Rohdella sp. Austrodiplostomum compactum from Nannopterum brasilianus, and its metacercaria from Geophagus sp. Intestinal worms were collected and identified as Hypoderaeum conoideum on the bases of figures and measures of cephalic collar, the number of collar spine, suckers diameter ratio, testes arrangement, etc. A new species of Limnoderetrema TrematodaDigenea from the freshwater Atherinid fish Basilichthys australis Trenatoda, from the south of Chile.

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The experimental infections to the second intermediate hosts. Peduncle very short in contracted specimens 0. In the areas surrounding parasite clusters, different types of macroscopic alterations such as tissue proliferations, swellings or malformations were observed Fig. The oropharyngeal chamber gills and pharynx and the digestive tract were analysed.

Molecular identification of Fasciola spp. Most of them, especially those of taxonomic importance in an earlier stage of the study, were written in Japanese. Infected mammals including not only cattle, sheep, buffaloes, donkeys, and pigs but also horses, goats, dromedaries, camels, llamas, and other herbivores pass ovulated eggs in stool into fresh-water sources [ ].

Their trunk skeletal muscles body muscles in this paper were minced and digested in artificial gastric juice 0. Present climate and global changes appear to increasingly affect the distribution of snail-borne helminthiases [ 6 ]. Cutaneous images of interest of fascioliasis from India. Gastroenterology and Hepatology from Bed to Bench. Interestingly, parasite abundance was significantly higher in the right gills than in the left gills.

In the present metacercarial and adult specimens, the ventrogenital complex was present, located immediately medial to the right intestinal cecum at about the junction of the anterior and middle thirds of the body Figs.

Effects of three anthelmintic treatment regimes against Fasciola and nematodes on the performance of ewes and lambs on pasture in the highlands of Kenya. Oral sucker ventro-subterminal, with soft pre-oral lobe Fig. Since Metagonimus is a senior synonym, it is valid Article The next developmental stages are redia and cercaria [ 59 ] which later vacate the snail.

Although fascioliasis has been established as a disease of human importance, it is still considered primarily an animal disease, particularly of sheep and cattle [ 74 ]. In histological sections, the nucleate and anucleate external layers of the tegument are covered with a thick outer dense homogenous jurnnal, particularly thicker over the parasite papillae see detail in Fig. Reports on visceral parasites on Tremztoda. A new species of Metagonimus. The ventral sucker is weakly formed in a median position in the cercarial stage.

Fish Bull Washington DC ; Abstract Zoonotic trematode infections are an area of the neglected tropical diseases that have become of major interest to global and public health due to their associated morbidity. Heterophyidae como causa de muerte de alevines de tilapia gris Oreochromis niloticus Perciforme: Primer registro de Centrocestus formosanus Digenea: A typical complicating infection control scenario of zoonotic infections including fascioliasis in sub-Saharan Africa includes: Europe has also had a long history of the disease in Italy [ ] and Spain [ ], Turkey [ 35 — 37 ], Britain [ ], France [ 6 ], and Greece iurnal 40 ].

For this reason, the inflammatory responses caused by these parasites need to seriously alter the gill tissue organization. Vitelline follicles extending usually into short post-testicular region of body Figs.



Shaktijora Bubulcus ihis collected from the same area. First record of intestinal parasites in a wild population of jaguar in the Brazilian Atlantic Forest. Prevalence, geographic distribution, and fitness effects of Microphallus turgidus trematoda: The main objectives of this paper were to update the distribution range of Pseudopaludicola boliviana in Argentina, to determine its diet composition and the feeding patterns, to analyze some reproductive variables as mature ova count and diameter in relation to female snoutvent length, to describe the advertisement call for Argentinean populations, and to identify and to localize its helminth parasites. Live rediae were observed in 1. Interspecific comparisons at the genomic and transcriptomic levels revealed molecular differences, which may contribute to understanding the specialized niches and physiological needs of the respective species. The infective period of the parasite stage I occurred in summer, autumn and spring, coinciding with the time each frog cohort appeared.



Affected pharyngeal epithelium also displayed intense hyperplasia and sometimes necrotic external layers. Depending on factors such as worm burden, infection by C. Ventrogenital sac weakly differentiated, not clearly observed. On the other hand, it is strange that no published studies or reports on the disease in humans have emerged from these potentially endemic regions. Pathology related to Accacoelium contortum Parasites located on gills and pharynx were always clustered in groups Fig.

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