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 axonemes of the 9 + "1" pattern of the Trepaxonemata, a nucleus, parallel cortical microtubules, an extramembranar ornamentation associated with spine-like bodies and granules of glycogen, among other ultrastructural features. The spermatozoon of E. reductum is distinguished by the presence of a moniliform mitochondrion composed of a bulge associated with a long cord and of a central cytoplasmic expansion. This work represents the first utrastructural study of any representative of the large family Plagiorchiidae. Our results are compared with previously published data on spermatozoa of other digenean taxa.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Ndiaye PI,Quilichini Y,Sène A,Tkach VV,Bâ CT,Marchand Bdoi
10.1007/s00436-012-2911-0subject
Has Abstractpub_date
2012-08-01 00:00:00pages
859-64issue
2eissn
0932-0113issn
1432-1955journal_volume
111pub_type
杂志文章abstract：:Limited information exists on serum biochemistry and haematology of the European wild boar, and few correlations have been found between parasitic burden and clinical parameters in this species. Naturally infected wild boars were experimentally treated to study the effect of nematode parasites and ivermectin treatment...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-0099-2
更新日期：2006-05-01 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：:The first schizogony of Eimeria bovis takes place in lymphatic endothelial cells of the ileum, resulting in the formation of macroschizonts within 2-3 weeks. In this study, we analyse early cellular immune responses to infected host cells on the basis of peripheral blood mononuclear cell (PBMC) adhesion on and transmi...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0517-8
更新日期：2007-08-01 00:00:00
abstract：:Toxoplasma gondii is of public health and veterinary importance causing severe diseases in immunocompromised individuals including HIV/AIDS patients and in congenital cases and animals. There is limited information on the epidemiology of T. gondii infection in humans, particularly HIV patients and food animals and the...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5442-x
更新日期：2017-06-01 00:00:00
abstract：:This study aims to observe the histopathological alterations in schistosomula of Schistosoma japonicum induced by mefloquine. Mice were infected with S. japonicum cercariae, and after 14 days, a single dose of mefloquine (400 mg/kg) was administered orally. After 8 h, 24 h, 3 days, 7 days, and 14 days, groups of two t...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1611-x
更新日期：2009-11-01 00:00:00
abstract：:The present paper reports the ability of egg-propagated gametocyte vaccine to induce protective immunity against Eimeria tenella infections in offspring chicks. For this purpose, breeding hens were immunized with adjuvanted gametocyte vaccine orally, being the best vaccine in our previous studies. Eggs collected 2 wee...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-006-0382-x
更新日期：2007-04-01 00:00:00
abstract：:The present work was aimed at evaluating the "in vitro" efficacy of different concentrations of thymol on engorged nymphs and females of Rhipicephalus sanguineus. The nymphs were separated in seven groups and immersed in different concentrations of thymol (0.25%, 0.5%, 1.0%, 1.5%, and 2.0%) for 5 min. A control group ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1530-x
更新日期：2009-10-01 00:00:00
abstract：:Ultrastructural differences are shown between the caecal organization in three blood-feeding polyopisthocotylean monogeneans, i.e., the chimaericolid Chimaericola leptogaster from the holocephalan Chimaera monstrosa and two hexabothriids, Callorhynchocotyle callorhynchi from the holocephalan Callorhynchus capensis and...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4464-5
更新日期：2015-07-01 00:00:00
abstract：:Leishmaniasis is a public health problem that has been increasing year by year, with the further difficulty that an efficient control system is not available. Therefore, it is necessary to search for less contaminating and dangerous alternatives for controlling Leishmania transmitting sandflies. The purpose of this st...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-2901-2
更新日期：2012-08-01 00:00:00
abstract：:Over the past decade, advances in proteomic and mass spectrometry techniques and the sequencing of the Plasmodium falciparum genome have led to an increasing number of studies regarding the parasite proteome. However, these studies have focused principally on parasite protein expression, neglecting parasite-induced va...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2521-2
更新日期：2012-02-01 00:00:00
abstract：:To contribute to the knowledge of the role of small mammals in the transmission cycle of tegumentary leishmaniasis caused by Leishmania braziliensis, we studied the small mammal community and its temporal and spatial association with phlebotominae, as well as small mammal infection by Leishmania spp. by PCR-RFLP analy...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5714-5
更新日期：2018-02-01 00:00:00
abstract：:The prevalence and abundance of infections with haemoparasites were studied over a 4-year period in Microtus arvalis (common vole, n =321) sampled from fallow grassland sites in north-eastern Poland. Total species richness was five (prevalence= Haemobartonella sp. 63.9%, Bartonella spp. 27.7%, Babesia microti 9.0%, Tr...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-003-1040-1
更新日期：2004-03-01 00:00:00
abstract：:The present work aimed at studying the possible association of HLA antigens with Entamoeba histolytica/E. dispar asymptomatic infection in a Mexican mestizo population. A case-control design was selected for evaluation of the role of genetic markers in parasite infection. For this purpose the HLA-A, HLA-B, and HLA-DR ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050641
更新日期：1999-10-01 00:00:00
abstract：:The localisation and distribution of the cholinergic, serotoninergic and peptidergic components of the nervous system of the frog-lung fluke Haplometra cylindracea have been determined by the application of standard enzyme cytochemical and immunocytochemical techniques to cryostat sections and whole-mount preparations...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931056
更新日期：1990-01-01 00:00:00
abstract：:Argulus are common aquatic ectoparasites that create one of the major threats to aquaculture due to absence of suitable therapy. Piperine, a bioactive component of Piper longum, has medicinal properties and acts as anti-inflammatory, antibacterial, and antifungal, considering eco-friendliness and cost-effectiveness. T...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-3054-z
更新日期：2012-11-01 00:00:00
abstract：:The present study aimed to isolate and genotype strains of T. gondii from pigs slaughtered for human consumption in South Brazil. Blood and tissues (heart, diaphragm, liver, tongue, and masseter) from 400 animals were collected at two slaughterhouses. Sera were obtained, and antibodies against T. gondii were detected ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-019-06274-1
更新日期：2019-05-01 00:00:00
abstract：:Wallinia caririensis n. sp. is described from the intestine of Astyanax bimaculatus (Linnaeus, 1758) (Characidae) collected in the Batateiras River in the municipality of Crato, Ceará state, Brazil. The description was based on integrative taxonomy approach using DNA sequences from the D1-D3 domains of the 28S rDNA ge...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06948-1
更新日期：2020-11-25 00:00:00
abstract：:The development of the metacestode stages of Arostrilepis microtis (Eucestoda: Hymenolepididae) studied on the basis of an experimental infection of springtails (Collembola: Entomobryidae) is described for the first time. A complete description of the ontogeny from oncosphere to fully a developed metacestode is given....
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5929-0
更新日期：2018-08-01 00:00:00
abstract：:Ticks are hematophagous ectoparasites which can transmit several diseases to the host during their feeding process. When ticks mechanically damage the tissue, they eventually induce inflammatory responses on the skin spot where they are fixed. One of the alternatives to control these ectoparasites is the use of chemic...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3422-3
更新日期：2013-07-01 00:00:00
abstract：:When used at low concentrations and added to the water body, water-soluble chlorophyllin (resulting from chlorophyll after removal of the phytol) and pheophorbid (produced from chlorophyllin by acidification) are able to kill mosquito larvae and other small animals within a few hours under exposure of solar radiation....
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1235-6
更新日期：2009-02-01 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：:This study aimed to explore Toxoplasma gondii nucleus coding apicoplast protein acyl carrier protein (ACP) synthesis and trafficking in delayed death. The recombinant T. gondii ACP was expressed by prokaryotic expression method, and anti-ACP polyclonal antibody was obtained from rabbit immune. T. gondii "delayed death...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-014-4281-2
更新日期：2015-03-01 00:00:00
abstract：:Analysis of the initial interaction between Entamoeba histolytica trophozoites and the large intestine is impossible in humans and very difficult in experimental animals. To circumvent this obstacle we treated the luminal side of full-thickness rabbit colon segments mounted in Ussing-type chambers with trophozoite lys...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931595
更新日期：1993-01-01 00:00:00
abstract：:Companion animals including dogs are one of the important components in One Health. Parasites may cause not only diseases in pet animals but also many zoonotic diseases infecting humans. In this study, we performed a survey of intestinal parasites in fecal specimens (n = 485) collected from outpatient pet dogs with di...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5631-7
更新日期：2018-01-01 00:00:00
abstract：:Spirometra erinacei is a pseudophyllidean tapeworm which inhabits the intestines of cats and dogs. The infections are usually asymptomatic in these animals, but the infection of the plerocercoid larvae of the parasite, spargana, cause sparganosis in other vertebrates, including human. In this study, we identified a ge...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1714-4
更新日期：2010-02-01 00:00:00
abstract：:Amastigotes of Leishmania species belonging to the Leishmania mexicana complex exhibit large lysosomes, called megasomes, which are rich in cysteine proteinases. Various aspects of the host-parasite interaction, the differentiation process as well as intracellular survival, have been attributed to these proteinases. T...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-001-0516-0
更新日期：2002-04-01 00:00:00
abstract：:The present report describes the radioactive labeling of polar lipids in in vitro cultures of Plasmodium falciparum as well as their extraction with organic solvents and their partial characterization by chemical and enzymatic methods. All substances detected could be cleaved by alkali, suggesting that they were ester...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931698
更新日期：1992-01-01 00:00:00
abstract：:Infections of Eimeria tenella in chicken embryos were used to compare the anticoccidial activity of ten drugs. The minimal inhibitory concentration (MIC) and minimal toxic concentration (MTC) were affected by the time of inoculation into the embryos and by the chemical nature of the compounds. Some compounds (nicarbaz...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931020
更新日期：1991-01-01 00:00:00
abstract：:A total of 43 plant substances provided as raw material and different kinds of extracts (aqueous, ethanol, and heptane) from 18 different organic wastes obtained from the food/feed industry were investigated for their in vitro activities against clonal cultures of Histomonas meleagridis, Tetratrichomonas gallinarum, a...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1122-1
更新日期：2008-11-01 00:00:00
abstract：:This paper reports the efficacy of a novel flavoured tablet formulation of emodepside plus praziquantel (Profender tablets for dogs) against mature and immature adult hookworms (Ancylostoma caninum and Uncinaria stenocephala) in dogs. The tablets were used at the minimum recommended dose of 1 mg emodepside and 5 mg pr...
journal_title：Parasitology research
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00436-009-1490-1
更新日期：2009-08-01 00:00:00
