Abstract：
:The migration of Schistosoma japonicum and S. mansoni through mouse skin epidermis and dermis was compared by immunofluorescence techniques from 4 to 22 h after infection. At all times, the percentage of parasites detected in the dermis was significantly higher for S. japonicum than for S. mansoni. Thus, S. japonicum migrates more rapidly very early after infection. This agrees with the quicker migration observed previously by this species for later times. Both species expressed antigens related to the cercarial glycocalyx on the parasite body and antigenically detectable elastase in the acetabular glands, at least until 22 h after infection. Bot sets of antigens were also left as "traces" in cercarial migration channels in the skin as well as in skin tissue in the absence of detectable worms or migration channels. The data further substantiate differences between schistosome species in the speed of migration, and suggest that glycocalyx-related antigens and cercarial elastase continue to be expressed for at least 1 day after infection.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Wang L,Li YL,Fishelson Z,Kusel JR,Ruppel Adoi
10.1007/s00436-004-1284-4subject
Has Abstractpub_date
2005-02-01 00:00:00pages
218-23issue
3eissn
0932-0113issn
1432-1955journal_volume
95pub_type
杂志文章abstract：:Trypanosomatidae is a family of unicellular parasites belonging to the phylum Euglenozoa, which are causative agents in high impact human diseases such as Leishmaniasis, Chagas disease and African sleeping sickness. The impact on human health and local economies, together with a lack of satisfactory chemotherapeutic t...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06779-0
更新日期：2020-09-01 00:00:00
abstract：:Monogamy is a mating system with pairs made of only one male and only one female. But social monogamy cannot inevitably imply the sexual exclusivity between mates, which is yet the case in genetic monogamy on which the offspring results only from the observed pair. The genetic monogamy is today considered as an except...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1225-8
更新日期：2009-01-01 00:00:00
abstract：:While bivalves can acquire trematode metacercariae over their lifetime, the rate at which this accumulation takes place is not necessarily linear. The present study found that the bivalve Macomona liliana acquires very few or no metacercariae until it reaches 30 mm in size, but thereafter the rate at which it becomes ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1166-2
更新日期：2008-12-01 00:00:00
abstract：:The efficacy of emodepside plus toltrazuril (Procox® oral suspension for dogs) against different species of gastrointestinal nematodes (Toxocara canis, Ancylostoma caninum, Uncinaria stenocephala) was evaluated in nine randomised,blinded and placebo-controlled laboratory studies in naturally or experimentally infected...
journal_title：Parasitology research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00436-011-2397-1
更新日期：2011-08-01 00:00:00
abstract：:Experimental infections of Galba truncatula with Fasciola gigantica or F. hepatica were carried out under laboratory conditions (20 degrees C) to determine the characteristics of rediae of both species via their morphometry and to find reliable measurements that might be efficiently used to discriminate between the re...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-003-0966-7
更新日期：2003-11-01 00:00:00
abstract：:The aim of this review is to present briefly background information on 27 tick-borne viruses ("tiboviruses") that have been detected in Europe, viz flaviviruses tick-borne encephalitis (TBEV), louping-ill (LIV), Tyuleniy (TYUV), and Meaban (MEAV); orthobunyaviruses Bahig (BAHV) and Matruh (MTRV); phleboviruses Grand A...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-012-2910-1
更新日期：2012-07-01 00:00:00
abstract：:The purpose of the present paper was to analyse the association between sequences of Entamoeba histolytica and their relationship with the development of hepatic abscesses in hamsters, using a complementary DNA library for E. histolytica. From the sequences obtained, we designed oligonucleotides for amplification by P...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-0006-x
更新日期：2006-01-01 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
pub_type： 杂志文章
doi：10.1007/s00436-019-06514-4
更新日期：2020-01-01 00:00:00
abstract：:The effect of pentavalent meglumine antimoniate (glucantime) on the growth kinetics of promastigotes of 13 South American Leishmania strains isolated from patients, sylvatic reservoirs, and vectors was studied. Four of five L. (Viannia) braziliensis human isolates were obtained from drug-responsive patients and one wa...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050476
更新日期：1998-09-01 00:00:00
abstract：:Spermiogenesis of the pseudophyllidean tapeworm Eubothrium crassum has been described by the aid of transmission electron microscopy for the first time. Initially, early spermatids form a distal cytoplasmic protrusion, a differentiation zone containing a small electron-dense, apically oriented region. Out of this regi...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360100392
更新日期：2001-08-01 00:00:00
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
pub_type： 杂志文章
doi：10.1007/s00436-005-0060-4
更新日期：2006-03-01 00:00:00
abstract：:Angiostrongyliasis caused by Angiostrongylus cantonensis (A. cantonensis) is an emerging food-borne parasitic disease, which refers basically to eosinophilic meningitis. Chitinase-like protein 3 (Chil3), a member of chitinase-like protein family which has chemotactic activity for eosinophils, is reported to be highly ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-5135-x
更新日期：2016-10-01 00:00:00
abstract：:We investigated the prevalence and genotypes of Cryptosporidium parasite in 50 brown rats (Rattus norvegicus) inhabiting an urban area of Japan. Fecal samples collected from the animals were examined by an immuno-fluorescence assay (IFA). Genomic DNA was extracted directly from fecal sample of each animal and nested P...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0488-9
更新日期：2007-05-01 00:00:00
abstract：:The nematode Anisakis simplex is a marine parasite that causes allergy as well as anisakiasis. Although five Anisakis allergens have already been identified, immunoblotting studies suggested that unidentified allergens still exist. In this study, an expression cDNA library constructed from A. simplex was subjected to ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-006-0396-4
更新日期：2007-05-01 00:00:00
abstract：:Microsporidia spp. are obligate intracellular parasites which are very minute with sizes ranging from 1 to 10 μm. They have been increasingly recognized as human pathogens in AIDS and immunocompromised patients, mainly associated with life-threatening chronic diarrhea and systemic disease. For accurate identification ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-014-4202-4
更新日期：2015-02-01 00:00:00
abstract：:After our promising results from prophylactic and therapeutic study (i.p. route) with the radio-attenuated Leishmania donovani parasites against experimental murine visceral leishmaniasis, we prompted to check their therapeutic efficacy through i.m route. BALB/c mice were infected with highly virulent L. donovani para...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-2847-4
更新日期：2012-07-01 00:00:00
abstract：:One cDNA clone was purified from an adult Clonorchis sinensis cDNA library, and its deduced polypeptide sequence was found to be homologous with myosin regulatory light chain (MRLC) of invertebrates and vertebrates. Two amino-acid residues, Thr and Ser, were conserved at the phosphorylation sites that regulate the fun...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-1376-9
更新日期：2005-08-01 00:00:00
abstract：:Sera of ten dogs infected with Angiostrongylus vasorum were analyzed by immunoblotting proteins of first stage larvae (L1) and adult parasites. The molecular weights (m.w.) of the principal L1 proteins identified by IgG, IgM, IgA, and IgE were 18-118 kDa and those of the adult parasite were 28-209 kDa. The L1 proteins...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0774-6
更新日期：2008-02-01 00:00:00
abstract：:Two isolates of Trypanosoma cruzi were obtained from the patient Berenice, the first human case of Chagas' disease (Chagas 1909), when she was 55 and 71 years old, respectively. The isolates were characterized on the basis of their epimastigote-trypomastigote differentiation in liquid media and of the electrophoretic ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050106
更新日期：1996-01-01 00:00:00
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journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-4973-x
更新日期：2016-06-01 00:00:00
abstract：:We report on serine protease activity in cercarial secretions (CSs) from the bird parasite Trichobilharzia ocellata. Using a colorigenic substrate, the biochemical properties of this enzyme were studied and its activity was compared to the homologous one in CSs from the human parasite Schistosoma mansoni. The specific...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-002-0597-4
更新日期：2002-06-01 00:00:00
abstract：:Clonorchiasis, caused by Clonorchis sinensis infection, is a zoonotic parasitic disease of hepatobiliary system in which the proteins released by adult are major pathogenetic factors. In this study, we first characterized a putative sphingomyelin phosphodiesterase (CsSMPase) A-like secretory protein, which was highly ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3388-1
更新日期：2013-06-01 00:00:00
abstract：:Cryptosporidiosis, caused by Cryptosporidium, causes self-limited diarrhea in normal hosts but may cause life-threatening diarrhea in immunocompromised persons. Cryptosporidium-induced manifestations, including weight-loss and intestinal physiological alterations are not noted in adult immunocompetent mice. So far, st...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0785-3
更新日期：2008-02-01 00:00:00
abstract：:In forensic investigations, immature stages of the fly (egg, larva, or puparia) can be used as entomological evidence at death scenes, not only to estimate the postmortem interval (PMI), analyze toxic substances, and to determine the manner of death but also to indicate the movement of a corpse in homicide cases. Of t...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0660-2
更新日期：2007-10-01 00:00:00
abstract：:Four new and four previously described species of Annulotrema were collected from the gills of four species (three genera, i.e. Alestes, Hydrocynus and Brycinus) of African tetras from Lake Turkana, Kenya: Annulotrema alestesnursi Paperna, 1973 from Brycinus nurse; Annulotrema ansatum n. sp., Annulotrema besalis Řehul...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4682-x
更新日期：2015-11-01 00:00:00
abstract：:We examine the taxonomic composition and endemism of adult helminth parasites of freshwater fishes of Mexico, with regard to the main hydrological basins of the country. A presence-absence matrix, including every species of adult helminth parasites of freshwater fishes from 23 Mexican hydrological basins was compiled ...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-012-3175-4
更新日期：2013-01-01 00:00:00
abstract：:The Qinghai-Tibetan Plateau (QTP, in western China), which is the largest and highest plateau on Earth, is a highly epidemic region for Echinococcus spp. We collected 70 Echinococcus samples from humans, dogs, sheep, yaks, plateau pikas, and voles in eastern and southern Qinghai and genotyped them using the mitochondr...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-2815-z
更新日期：2012-07-01 00:00:00
abstract：:The problems of resistant lines of Plasmodium falciparum are escalating. Twelve seaweeds species belong to five different families (Sargassaceae, Gracilariaceae, Hypneaceae, Corallinaceae and Halimedaceae) were collected from Mandapam coastal area, and the seaweeds extracts were tested for in vitro antiplasmodial acti...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-2219-x
更新日期：2011-07-01 00:00:00
abstract：:Chagas disease, caused by the protozoan Trypanosoma cruzi, remains a serious public health problem in Latin America. In relation to digestive problems, 4.5% of patients show mega syndromes (megacolon) in the chronic phase. In this article, we evaluated intestinal motility at the acute phase of T. cruzi infection throu...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0829-8
更新日期：2008-03-01 00:00:00
abstract：:The efficacy of metaphylactic treatment with toltrazuril (Baycox 5% suspension) against natural infections with Eimeria bovis and/or Eimeria zuernii in calves was investigated. The study was conducted with 208 calves on five calf-rearing farms in Germany and the Czech Republic. All participating farms had a notable in...
journal_title：Parasitology research
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1007/s00436-005-1457-9
更新日期：2005-10-01 00:00:00
