Abstract：
:The published data concerning Toxoplasma gondii, Hammondia hammondi, H. heydorni and Neospora caninum on one side and between T. gondii on the other were neglected by most authors. As conclusion we are convinced that there are only two valid species: Isospora (Toxoplasma) gondii and Hammondia heydorni. The first includes as a strain H. hammondi and the latter N. caninum. In any case there is absolutely no reason (with respect to general Zoological nomenclature) to create new genera!
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Mehlhorn H,Heydorn AOdoi
10.1007/s004360050028subject
Has Abstractpub_date
2000-02-01 00:00:00pages
169-78issue
2eissn
0932-0113issn
1432-1955journal_volume
86pub_type
杂志文章,评审abstract：:Thus far, Entamoeba species have been classified based on morphology such as the number of nuclei in mature cysts and their hosts. Using recently developed molecular tools, ruminant Entamoeba spp. are currently classified into four species/genotypes: E. bovis and Entamoeba ribosomal lineages (RL) 1, 2, and 4. However,...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5689-2
更新日期：2018-01-01 00:00:00
abstract：:The effects of a live Cryptobia salmositica (Kinetoplastida) vaccine on the humoral and cellular immune response, and changes in the peripheral leukocyte populations of Salmo salar were investigated. The vaccine produced detectable parasitemia in the blood which peaked at 5 weeks post-vaccination (w.p.v). Antibodies w...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-004-1270-x
更新日期：2005-03-01 00:00:00
abstract：:Molecular characterization studies on Setaria equina are limited. The present study aimed to characterize S. equina at the cytochrome c oxidase gene and to examine its phylogenetic relationships with other filarid species. Sequence analysis showed 100% nucleotide homology with an S. equina sequence from Italy (AJ54487...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06917-8
更新日期：2020-12-01 00:00:00
abstract：:The free-living amoebae, Acanthamoeba, can act as opportunistic parasites on a wide range of vertebrates and are becoming a serious threat to human health due to the resistance of their cysts to harsh environmental conditions, disinfectants, some water treatment practices, and their ubiquitous distribution. Subgenus c...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-014-3945-2
更新日期：2014-08-01 00:00:00
abstract：:Different Tunga penetrans isolates from various hosts obtained from South America (Fortaleza. Brazil) have been studied by nucleotide sequence comparison of the first and the second internal transcribed spacer (ITS1, ITS2) of the ribosomal deoxyribonucleic acid (rDNA) and part of the mitochondrial 16S rDNA. Results sh...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0743-0
更新日期：2008-01-01 00:00:00
abstract：:Loa loa, a filarial worm, can cause fatal encephalitis in humans. In an attempt to find alternatives to the standard treatments (ivermectin and diethylcarbamazine citrate), we tested 12 methanolic extracts of nine traditional plant remedies. The extracts (100-0.09 microg/ml) were incubated with 20 Loa loa microfilaria...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-1910-2
更新日期：2010-08-01 00:00:00
abstract：:Triatoma platensis is occasionally found coexisting with Triatoma infestans in chicken coops in Argentina. Some authors have reported the presence of hybrid specimens of both species in chicken coops and other peridomestic habitats. Given the coexistence of T. infestans with T. platensis and the possibility of generat...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06822-0
更新日期：2020-09-01 00:00:00
abstract：:The activities of the disaccharidases lactase, maltase, sucrase and trehalase were examined in gerbils during Giardia lamblia infections. In a primary infection with trophozoites, the activities of all four enzymes were reduced from day 10 post-infection (p.i.) and remained at low levels well past the elimination phas...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00932025
更新日期：1995-01-01 00:00:00
abstract：:The narrow Andean-Patagonian temperate rainforest strip in the west of southern South America is inhabited by two endemic species of cervids, the southern pudu (Pudu puda) and the huemul (Hippocamelus bisulcus), both cataloged as near threatened and threatened species, respectively. One of the possible causes of their...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5429-7
更新日期：2017-05-01 00:00:00
abstract：:Trichomonas vaginalis is a human urogenital pathogen that causes trichomoniasis, the most common nonviral parasitic sexually transmitted infection in the world. Presently, there are no reports on comparative sequence analysis as well as on the identification of phylogenetic positions of T. vaginalis isolates from the ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1635-2
更新日期：2009-12-01 00:00:00
abstract：:Benzimidazole anthelmintics are widely used against nematode, cestode and trematode parasites. The drugs undergo several enzyme-mediated reactions within the host animal that produce a number of metabolites. Although it has been shown that certain helminths, including Fasciola hepatica, can metabolise albendazole, not...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-003-1003-6
更新日期：2004-02-01 00:00:00
abstract：:Among tick species, members of the subfamily Amblyomminae have received special attention, since they serve as vectors for pathogens such as Rickettsia spp. and display cryptic species complexes that make their taxonomical classification challenging. Amblyomma ovale, Amblyomma maculatum, and other species of the genus...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5592-x
更新日期：2017-11-01 00:00:00
abstract：:To determine the prevalence of endoparasites and their association with diarrhea, a survey was conducted in the Southern Province of Zambia that used conventional and molecular techniques applied to stool and urine samples from school-age children (n = 93). Almost half of the stools (49.5%) were diarrhetic. The overal...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-0003-0
更新日期：2005-12-01 00:00:00
abstract：:The efficacy of a combination of ivermectin (IVM) and albendazole (ABZ) used as a chemoprophylactic treatment and as treatment of secondary hydatidosis is described for the first time. IVM treatment alone was not effective against Echinococcus granulosus, either when the protoscolices were recently inoculated or when ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-002-0623-6
更新日期：2002-06-01 00:00:00
abstract：:Hepatozoon canis is a tick-borne pathogen of canids, which is distributed worldwide. However, very little is known about this protozoan parasite in Pakistan. This study provides the first molecular evidence of H. canis from farm dogs from three agro-ecological zones of Punjab, Pakistan. A conventional PCR targeting th...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5790-1
更新日期：2018-04-01 00:00:00
abstract：:Galectin plays an important role in host-parasite interactions. In this study, we identified a novel gene encoding galectin-10 (AcGal-10) from the cDNA library of Angiostrongylus cantonensis and characterized its biological role in the parasite. Sequence and phylogeny analysis showed that AcGal-10 is related to other ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-3210-5
更新日期：2013-03-01 00:00:00
abstract：:A new Isospora (Apicomplexa: Eimeriidae) species is described from an Australian raven (Corvus coronoides) in Western Australia. Sporulated oocysts (n = 21) are ovoid, 21.2 (18.4-23.9) μm in length and 18.8 (16.9-20.6) μm in width, with a shape index of 1.13. The bi-layered oocyst wall is smooth and colourless, 1.2 μm...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-019-06378-8
更新日期：2019-08-01 00:00:00
abstract：:Genome analysis of Entamoeba histolytica predicts the presence of acetyl-CoA carboxylase. Using Western blot, histochemistry, and confocal microscopy, we demonstrated the presence of a biotin-containing protein in the cytoplasm of E. histolytica, with a molecular weight of 136 kDa and biotin-carboxylase activity. This...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-2898-6
更新日期：2012-09-01 00:00:00
abstract：:Tick-borne intracellular protozoan parasites of the Theileria genus infect a wide range of both domestic and wild animals. In the present study, we describe the first PCR detection of Theileria luwenshuni in the blood of goats in Myanmar. Nested PCR targeting the Theileria 18S rRNA gene resulted in seven positive goat...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-6073-6
更新日期：2018-10-01 00:00:00
abstract：:The fine structure of the infective hexacanths of Echinococcus multilocularis was examined with particular emphasis on the functional ultrastructure of penetration glands and nerve cells directly involved in the mechanism of initial host infection. The oncosphere contains two types of penetration glands, PG1 and PG2, ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5957-9
更新日期：2018-08-01 00:00:00
abstract：:Ras are key components of diverse signal transduction pathways and play important roles in growth and development. To know about growth regulation in Clonorchis sinensis, we have identified a full-length sequence encoding a ras-related protein (rap2) from our adult cDNA library. The open reading frame contains 561 bp ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-2147-9
更新日期：2011-04-01 00:00:00
abstract：:In 2002, Skerratt et al. phylogenetically analysed sequence data for several haplotypes of the parasitic mite Sarcoptes scabiei from wombat, human and dog hosts in Australia, to test scenarios concerning the origin and diversification of the scabies infections in wombats. Here we note that their substantive conclusion...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-003-0987-2
更新日期：2003-12-01 00:00:00
abstract：:Myxobolus turpisrotundus Zhang, 2009, infects allogynogenetic gibel carp Carassius auratus gibelio (Bloch) and is always regarded as synonymous with Myxobolus rotundus Nemeczek, 1911, since its first report in goldfish Carassius auratus auratus (L.) in China in 1955. In this study, it was comprehensively examined by m...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-1835-9
更新日期：2010-06-01 00:00:00
abstract：:The DNA content of the developmental stages within the life cycle of Babesia divergens was measured by means of fluorescence microscopy using the DNA-specific bisbenzimide Hoechst 33258. By comparing the mean relative fluorescence intensities, the assumption of sexual reproduction in the gut of the tick vector (Ixodes...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00930815
更新日期：1990-01-01 00:00:00
abstract：:A monoclonal antibody TGCM5 (isotype G, subclass 1, kappa light chain) against SAG2, a major surface antigen of Toxoplasma gondii tachyzoites, was produced in quantity and its Fab-containing idiotype (Id) was injected into rabbits for production of rabbit anti-Id sera. The rabbit anti-Id IgG (aId-IgG) with a SAG2 inte...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-003-1006-3
更新日期：2003-12-01 00:00:00
abstract：:Although cystic echinococcosis (CE) has been a recognized public health problem in Greece, molecular data are lacking regarding the types and prevalences of infecting strains of the etiological agent Echinococcus granulosus. Therefore, we investigated the prevalence of CE and determined the infecting genotypes in shee...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0568-x
更新日期：2007-09-01 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
pub_type： 杂志文章
doi：10.1007/s00436-008-1099-9
更新日期：2008-12-01 00:00:00
abstract：:A high-resolution melting (HRM) assay was applied to distinguish between Giardia duodenalis assemblages A and B from human and dog feces based on the triosephosphate isomerase gene (tpi). The genomic DNAs were selected from assemblages A (WB) and B (GS) as reference and plasmids were constructed. The reference plasmid...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-3064-x
更新日期：2012-11-01 00:00:00
abstract：:The unforeseen outbreak of bluetongue in north-western Europe in August 2006 raised the question, which Culicoides spp. were involved in the transmission of bluetongue virus (BTV). Based on the decision 2007/20/EU of December 2006, a large-scale entomological surveillance programme was initiated in the five affected E...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1417-x
更新日期：2009-08-01 00:00:00
abstract：:Praziquantel is still very effective for the treatment of schistosomiasis, but there are rising concerns on the potential risk of developing resistances because of the extensive use of this drug. Triclabendazole, a systemic anthelmintic, is very effective against other trematodes such as Paragonimus spp. and Fasciola ...
journal_title：Parasitology research
pub_type： 临床试验,杂志文章
doi：10.1007/s00436-007-0802-6
更新日期：2008-03-01 00:00:00
