Evaluation of the effect of simulated rainfall on the efficacy of Ivomec Pour-On against Cooperia spp. infection in cattle.

abstract：:Thirty-two organic and aqueous extracts, belonging to 12 Argentine medicinal plants were tested for their in vitro trypanocidal activity on epimastigote forms of Trypanosoma cruzi. Among the selected species, the organic extracts of Ambrosia scabra, Ambrosia tenuifolia, Baccharis spicata, Eupatorium buniifolium, Lippi...

journal_title：Parasitology research

authors： Sülsen V,Güida C,Coussio J,Paveto C,Muschietti L,Martino V

更新日期：2006-03-01 00:00:00

abstract：:The acanthocephalan parasite Acanthocephalus dirus infects the freshwater isopod Caecidotea intermedius as an intermediate host before completing its life cycle in a fish. Transmission to the definitive host occurs after the parasite has reached the cystacanth stage, and development into this stage is associated with ...

journal_title：Parasitology research

authors： Korkofigas E,Park T,Sparkes TC

更新日期：2016-01-01 00:00:00

abstract：:Leishmania has distinct epidemiological and biological characteristics and causes a variety of clinical symptoms. To understand the genetic diversity and the phylogenetic relationships among Leishmania isolates from China, 29 Leishmania isolates from different geographic origins, vectors, and hosts were analyzed using...

journal_title：Parasitology research

authors： Wang Y,Yang Y,Wang J,Bao Y,Guan L,Gao C,Shi F

更新日期：2010-05-01 00:00:00

abstract：:The accuracies of relative gene expressions as determined by quantitative real-time polymerase chain reaction are largely dependent on the variabilities of the reference genes used. Validation of the stabilities of reference genes under experimental conditions is an essential initial step for comparative studies on th...

journal_title：Parasitology research

authors： Yoo WG,Kim TI,Li S,Kwon OS,Cho PY,Kim TS,Kim K,Hong SJ

更新日期：2009-01-01 00:00:00

abstract：:To date classification and differentiation of Alaria spp. are based largely on external characteristics and comparative morphology of adult flukes. The accurate differentiation between various Alaria spp. mesocercariae is indeed difficult because there are only few data on morphological and morphometrical features of ...

journal_title：Parasitology research

authors： Riehn K,Hamedy A,Alter T,Lücker E

更新日期：2011-05-01 00:00:00

abstract：:It was determined that there is a relationship between prevalence and mean densities of Trichodina spp. on Merlangius merlangus and organic pollution, measured as levels of nitrite, nitrate and phosphate in the surrounding environment. Monthly, two left anterior gill arcs of 60 M. merlangus (unless otherwise stated) c...

journal_title：Parasitology research

authors： Ogut H,Palm HW

更新日期：2005-06-01 00:00:00

abstract：:Spirocerca vulpis is a parasitic nematode of red foxes associated with gastric nodule formation. Since its description in 2018, this species has been reported in red foxes from Spain, Bosnia and Herzegovina, Italy, and Portugal. We present here the analysis of uncharacterized nematodes obtained from gastric nodules of...

journal_title：Parasitology research

authors： Rojas A,Deplazes P,Baneth G

更新日期：2020-09-01 00:00:00

abstract：:This study describes the ultrastructural organisation of the spermatozoon of a digenean Enodiotrema reductum (Pligiorchiida: Plagiorchiidae) from the green turtle Chelonia mydas (Linnaeus, 1758). This is the first report of E. reductum from Senegal. The mature spermatozoon of E. reductum is filiform and exhibits two a...

journal_title：Parasitology research

authors： Ndiaye PI,Quilichini Y,Sène A,Tkach VV,Bâ CT,Marchand B

更新日期：2012-08-01 00:00:00

abstract：:Black bullhead Ameiurus melas (Actinopterygii: Siluriformes) is an alien fish species of North American origin, which has expanded its invasive geographical range in Europe. In 2017-2019, 32 black bullhead specimens from the Lake Srebarna Biosphere Reserve, Bulgaria, were examined for monogenean parasites. Two species...

journal_title：Parasitology research

authors： Vancheva N,Bobeva A,Pehlivanov L,Stefanov T,Georgiev BB

更新日期：2020-07-01 00:00:00

abstract：:Atmospheric observations demonstrate that, during the last decades, the climate has changed. As reported by the Intergovernmental Panel on Climate Change (IPCC, 2001, 2007), a mean increase of temperature by 0.09 K per decade was observed globally from 1951 to 1989. Up to now, 2008, this trend has continued. Europe ex...

journal_title：Parasitology research

authors： Jacob D

更新日期：2008-12-01 00:00:00

abstract：:Neospora caninum is an intracellular protozoan that infects domestic and wild canids as well as many warm-blooded animals as shown by the isolation of viable parasites. The effectiveness of diagnostic tests for detecting specific antibodies against N. caninum is hampered by potential cross-reaction with other Coccidia...

journal_title：Parasitology research

authors： He P,Li J,Gong P,Liu C,Zhang G,Yang J,Tuo W,Yang B,Zhang X

更新日期：2013-05-01 00:00:00

abstract：:The uterine organization in Tetrabothrius erostris (Tetrabothriidea) was investigated by the methods of transmission and scanning electron microscopy. In sexually mature proglottids, the uterine wall consists of a syncytial epithelium (1.4-2.5 μm thick, except in regions containing nuclei). The ribosomes, mitochondria...

journal_title：Parasitology research

authors： Korneva JV,Jones MK,Kuklin VV

更新日期：2014-12-01 00:00:00

abstract：:Intestines of California sea lion (Zalophus californianus) pups (n= 204), born in 2002 on San Miguel Island, California, were examined for hookworms (Uncinaria spp.) as part of a seasonal mortality study from June through December 2002 and January 2003. The investigation was planned to coincide with most of the previo...

journal_title：Parasitology research

authors： Lyons ET,Delong RL,Spraker TR,Melin SR,Laake JL,Tolliver SC

更新日期：2005-05-01 00:00:00

abstract：:In opposite to the free-living soil nematode Caenorhabditis elegans, the genetic regulation of hypobiosis or inhibited or arrested development in parasitic nematodes is completely unknown. In C. elegans, the daf-genes or the age-1 gene are of major importance in signaling pathways regulating arrested development. To i...

journal_title：Parasitology research

authors： Strube C,von Samson-Himmelstjerna G,Schnieder T

更新日期：2007-09-01 00:00:00

abstract：:The sequence, genomic organization, and transcription of the gene encoding the H2A histone protein of the protozoan parasite Trypanosoma rangeli is described in this paper. The locus encoding the T. rangeli H2A protein is formed by at least 11 gene units measuring 790 nucleotides in length, organized in tandem, and lo...

journal_title：Parasitology research

authors： Puerta C,Cuervo P,Thomas MC,Lopez MC

更新日期：2000-11-01 00:00:00

abstract：:The present study evaluated the distribution and viability of Toxoplasma gondii tissue cysts in the organs and Brazilian commercial cuts of experimentally infected pigs. The pigs were infected with 3 × 103 oocysts of the T. gondii isolate TgCkBr57 (Type BrII). Mouse bioassays were performed on the brain, retina, tongu...

journal_title：Parasitology research

authors： Alves BF,Oliveira S,Soares HS,Pena HFJ,Conte-Junior CA,Gennari SM

更新日期：2019-04-01 00:00:00

abstract：:The immunoreactivity of Taenia saginata and T. crassiceps metacestode neutral glyco(sphingo)lipids towards IgG antibodies derived from the sera of calves with experimental cysticercosis has been established. The glyco(sphingo)lipids are separable by normal-phase HPTLC (high-performance thin-layer chromatography) into ...

journal_title：Parasitology research

authors： Baumeister S,Schuh C,Dennis RD,Walther M,Pfister K,Geyer E

更新日期：1995-01-01 00:00:00

abstract：:Diversity in parasite virulence is one of the factors that contribute to the clinical outcome of malaria infections. The association between the severity of Plasmodium falciparum malaria and the number of distinct parasite populations infecting the host (multiplicity of infection) or polymorphism within any of the spe...

journal_title：Parasitology research

authors： Kiwuwa MS,Ribacke U,Moll K,Byarugaba J,Lundblom K,Färnert A,Fred K,Wahlgren M

更新日期：2013-04-01 00:00:00

abstract：:In Egypt, reclaiming portions of the desert using water from the Nile has resulted in large-scale invasion of Biomphalaria alexandrina in these regions. Studies exploring the local adaptation of Schistosoma mansoni to its snail host have been carried out to predict the extension of schistosomiasis to newly reclaimed a...

journal_title：Parasitology research

authors： Abou-El-Naga IF

更新日期：2014-03-01 00:00:00

abstract：:Prevalence and intensity of gastrointestinal parasites were studied through a longitudinal survey in 400 horses over a 17-month period in an abattoir in Germany. Three hundred and ten horses (77.5 %) were demonstrated harbouring endoparasites either by direct recovery of parasites from the digestive tract and/or in te...

journal_title：Parasitology research

authors： Rehbein S,Visser M,Winter R

更新日期：2013-01-01 00:00:00

abstract：:Haemosporidian blood parasites of the Plasmodium genus are the causative agents of avian malaria in many parts of the world. Despite the great diversity of Brazilian avifauna, few studies have been conducted to examine the haemosporidians of wild birds found in the Brazilian Atlantic Forest, especially those kept in c...

journal_title：Parasitology research

authors： Tostes R,Dias RJP,Martinele I,Senra MVX,D'Agosto M,Massard CL

更新日期：2017-07-01 00:00:00

abstract：:Blastocystis hominis with worldwide distribution is a human intestinal protozoa found in all countries. There have been differences in the severity of the pathogenesis of various Blastocystis spp. and a concomitant variation in the plasma concentration of the cytokines in patients with irritable bowel syndrome. In the...

journal_title：Parasitology research

authors： Azizian M,Basati G,Abangah G,Mahmoudi MR,Mirzaei A

更新日期：2016-05-01 00:00:00

abstract：:Trichinella spiralis infection results in the transformation of muscle cells into a new, non-muscular cell called the nurse cell, and the nurse cell-muscle larva complex is finally created. To investigate whether T. spiralis infectivity is NBL age-dependent, five groups of synchronous newborn larvae (sNBL) were obtain...

journal_title：Parasitology research

authors： Wranicz MJ,Cabaj W,Moskwa B

更新日期：1999-04-01 00:00:00

abstract：:Coccidia (Chromista: Miozoa: Eimeriidae) of columbiform birds (Aves: Columbiformes) have been described since the end of the nineteenth century; however, some of these descriptions were poorly detailed or inconclusive. In this sense, the current work makes a detailed taxonomic revision reconsidering and organizing 18 ...

journal_title：Parasitology research

authors： Ortúzar-Ferreira CN,Oliveira MS,Genovez-Oliveira JL,Franco HA,Thode-Filho S,Cardozo SV,Oliveira ÁA,Lima VM,Ferreira I,Berto BP

更新日期：2020-01-01 00:00:00

abstract：:For years, mammals of the order Pilosa have been considered Leishmania reservoirs. But while most studies have focused on sloth species, anteaters have been overlooked, and in many Leishmania endemic countries like Mexico, no studies have been carried out. The aims of this work were to identify the presence of Leishma...

journal_title：Parasitology research

authors： Muñoz-García CI,Sánchez-Montes S,Villanueva-García C,Romero-Callejas E,Díaz-López HM,Gordillo-Chávez EJ,Martínez-Carrasco C,Berriatua E,Rendón-Franco E

更新日期：2019-04-01 00:00:00

abstract：:Sarcocystis sarcocysts are common in many species of domestic and wild animals. Here, we report sarcocystosis in muscles from 91 free range elk (Cervus elaphus) from Pennsylvania, USA, tested by histopathology, transmission electron microscopy (TEM), and DNA sequencing. Sarcocysts were detected in hematoxylin and eosi...

journal_title：Parasitology research

authors： Cerqueira-Cézar CK,Thompson PC,Murata FHA,Mowery J,Brown JD,Banfield J,Rosenthal BM,Dubey JP

更新日期：2018-10-01 00:00:00

abstract：:The levels of parasite-specific IgG1 and IgG2 antibodies and mitogen-induced and parasite-specific proliferative T-cell responses were determined in Litomosoides sigmodontis-infected Mastomys coucha throughout an observation period of 400 days post infection (p.i.). These were compared with the respective reactions in...

journal_title：Parasitology research

authors： Schönfeld K,Zahner H

更新日期：2000-02-01 00:00:00

abstract：:Vector-borne diseases caused by mosquitoes are one of the major economic and health problems in many countries. The Aedes aegypti mosquito is a vector of several diseases in humans like yellow fever and dengue. Vector control methods involving the use of chemical insecticides are becoming less effective due to develop...

journal_title：Parasitology research

authors： Suganya G,Karthi S,Shivakumar MS

更新日期：2014-05-01 00:00:00

abstract：:Interferon-tau (IFN-tau) treatment of Trichinella spiralis-infected BALB/c mice was investigated. The therapeutic regimen consisted of daily intraperitoneal injection of 10(4) U murine IFN-tau for 7 days, starting at 2 weeks post-infection. Striated muscle samples (diaphragm, thigh) were collected at 4, 8 and 12 weeks...

journal_title：Parasitology research

authors： Neifer S,Kremsner PG,Weinig M,Harms G,Sahlmüller G,Bienzle U,Heitmann M,Breuer F,Mehlhorn H

更新日期：1991-01-01 00:00:00

abstract：:Mosquitoes (Diptera: Culicidae) are a key threat for millions of people worldwide, since they act as vectors for devastating pathogens and parasites. The standard method of utilisation of morphological characters becomes challenging due to various factors such as phenotypical variations. We explored the complementary ...

journal_title：Parasitology research

authors： Murugan K,Vadivalagan C,Karthika P,Panneerselvam C,Paulpandi M,Subramaniam J,Wei H,Aziz AT,Alsalhi MS,Devanesan S,Nicoletti M,Paramasivan R,Parajulee MN,Benelli G

更新日期：2016-01-01 00:00:00