نتایج جستجو برای: fasiola hepatica

تعداد نتایج: 1805  

Journal: :Memorias do Instituto Oswaldo Cruz 2004
Kelly Grace Magalhães Liana Konovaloff Jannotti Passos Omar dos Santos Carvalho

From complete mitochondrial DNA sequence of Fasciola hepatica available in Genbank, specific primers were designed for a conserved and repetitive region of this trematode. A pair of primers was used for diagnosis of infected Lymnaea columella by F. hepatica during the pre-patent period simultaneously with another pair of primers which amplified the internal transcribed spacer (ITS) region of rD...

Journal: :Memorias do Instituto Oswaldo Cruz 2003
Lucila Prepelitchi Florencia Kleiman Silvia M Pietrokovsky Ricardo A Moriena Oscar Racioppi José Alvarez Cristina Wisnivesky-Colli

We report the first evidence of natural infection of Lymnaea columella with Fasciola hepatica in Argentina. A sample of 601 snails was collected in May 2003 in northeastern Corrientes, a province bounded on the north by Paraguay, on the east by Brazil and on the southeast by Uruguay. Among 500 examined snails, 44 (8.8%) were exclusively infected with F. hepatica. Parasite identification was bas...

  Objective(s): Fascioliasis is a zoonotic parasitic disease caused by liver fluke species of Fasciola hepatica and Fasciola gigantica. Differentiation of these two species, based on their morphological characteristics, is difficult. The current study aimed to use PCR-RFLP assay to distinguish between F. hepatica and F. gigantica , based on profiles of RFLP, produced by effect of endo...

Journal: :Memorias do Instituto Oswaldo Cruz 2003
K Dittmar W R Teegen

During an excavation of a site of the corded ware culture in the Saale-Unstrut-Valley (ca. 3000 BC) in Germany, a soil sample from the pelvis of a human skeleton was studied under palaeoparasitological aspects. Eggs of the trematode Fasciola hepatica and of the nematode genus Capillaria were found. This is the first case of a direct association of a F. hepatica-infestation to both a prehistoric...

2015
Ramin Niknam Mohammad Hassan Kazemi Laleh Mahmoudi

Fasciola hepatica (F. hepatica) as a foodborne trematode can occasionally cause hepatobiliary diseases. We report a 67-year-old woman who was referred to our center because of the diagnosis of cholangitis. She was a resident of mountainous area with the history of unsafe water and contaminated vegetables. Endoscopic retrograde cholangiopancreatography (ERCP) was performed as a diagnostic and th...

Journal: :Veterinary parasitology 2014
Adam Novobilský Annie Engström Sofia Sollenberg Katarina Gustafsson David A Morrison Johan Höglund

Transmission patterns of Fasciola hepatica were investigated on beef cattle (n=3) and sheep (n=3) farms in Sweden between 2011 and 2012. The dynamics of fluke infection, particularly estimated time of infection, were screened each grazing season by ELISA detection of antibodies in lambs (n=94) and first grazing season calves (n=61). Colostral transfer of F. hepatica antibodies from seropositive...

2015
Jose Rojas-Caraballo Julio López-Abán Pedro Fernández-Soto Belén Vicente Francisco Collía Antonio Muro Patricia Talamas-Rohana

BACKGROUND Fasciola hepatica infection still remains one of the helminthic neglected tropical diseases (NTDs). It has a huge worldwide distribution, affecting mainly cattle and, sometimes, human beings. In addition to data reported about the immunological response induced by helminthic infections and that induced by Fasciola hepatica, little is known about the gene expression profile in its org...

Journal: :Parasite 2002
G Dreyfuss P Vignoles M Abrous D Rondelaud

Four freshwater pulmonate species (Lymnaea ovata, L. stagnalis, Physa acuta, Planorbis leucostoma) were living in several watercress beds known for their relationships with human cases of fasciolosis, whereas L. truncatula was never found. The aims of these studies were to determine the prevalence of natural infections with Fasciola hepatica in snails and to verify if these species might ensure...

Journal: :Parasite 2010
Y Dar Teukeng F F Djuikwo P Vignoles G Dreyfuss D Rondelaud

Experimental infections of Egyptian Radix natalensis with French miracidia of Fasciola hepatica were carried out to determine if this snail might act as an intermediate host in the life cycle of this digenean in Egypt. Single exposures of R. natalensis to miracidia (2/snail) and two successive exposures (a total of 4 miracidia/ snail) were performed using lymnaeids measuring 1 to 6 mm in height...

2012
Denitsa Teofanova Peter Hristov Aneliya Yoveva

Parasitic diseases are huge problem for human and veterinary medicine and for economy, agriculture and wildlife management. One of these diseases is fasciolosis, which is caused by two trematode species, Fasciola hepatica (liver fluke) and Fasciola gigantica. Only F. hepatica is a concern in Europe and Americas but the distribution of both species overlaps in many areas of Africa and Asia (Mas-...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید