Abstract：
:The outbreak of bluetongue disease in Central Europe necessitates new approaches in the identification of vectors to follow-up changes of populations of species and not of complexes. Since females of species of the complex of Culicoides obsoletus are difficult to be identified according to morphological criteria, we applied a polymerase chain reaction (PCR)-based strategy targeting the mitochondrial cytochrome oxidase subunit I to differentiate between the species Culicoides obsoletus s.s. and Culicoides scoticus. Catches of culicoids obtained from May to November 2007 in an ultraviolet lamp trap at a cattle farm in Rhineland-Palatinate, Southern Germany were surveyed for changes of the abundance of both species. Only in May 2007, the samples contained similar proportions of both species. Afterwards, C. scoticus dominated with up to 88%. Calculating the number of specimens of both species within the total catches of culicoids, the numbers of C. obsoletus s.s. slightly decreased from May to July and increased to a little maximum in August. C. scoticus seemed to have three maxima in this period of time, the strongest one in August, presumably due to different generations and not to climatic conditions. These results indicate that the applied PCR strategy can be used for a detailed analysis of culicoids as basis for the estimation of the transmission risk of the bluetongue virus by different species of the Obsoletus complex.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Balczun C,Vorsprach B,Meiser CK,Schaub GAdoi
10.1007/s00436-009-1412-2subject
Has Abstractpub_date
2009-08-01 00:00:00pages
345-9issue
2eissn
0932-0113issn
1432-1955journal_volume
105pub_type
杂志文章abstract：:Tetracapsuloides bryosalmonae (Myxozoa) is the causative agent of proliferative kidney disease in various species of salmonids which are found in Europe and North America. Less information about the interactions of T. bryosalmonae proteins with salmonid proteins during parasite development is known. In this study, ant...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4357-7
更新日期：2015-05-01 00:00:00
abstract：:The tegument proteins of schistosomes are regarded as potential vaccine candidates and drug targets to control schistosomiasis. Nucleotide pyrophosphatase/phosphodiesterase-5 (NPP-5), which belongs to a multigene family of nucleotide pyrophosphatase/phosphodiesterases (NPPs), is important in the hydrolysis of pyrophos...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2552-8
更新日期：2012-02-01 00:00:00
abstract：:High resolution two-dimensional separation of Toxoplasma gondii tachyzoite lysate revealed up to 224 distinct protein spots in Coomassie-stained gel. Computional matching of 14 digitized gels yielded a standard two-dimensional proteome map. The excretory T. gondii dense granule proteins GRA1-GRA8, S16/acid phosphatase...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360000367
更新日期：2001-08-01 00:00:00
abstract：:Spermiogenesis and the ultrastructure of the spermatozoon of the bothriocephalidean cestode Clestobothrium crassiceps (Rudolphi, 1819), a parasite of the teleost fish Merluccius merluccius (Linnaeus, 1758), have been studied by means of transmission electron microscopy. Spermiogenesis involves firstly the formation of...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2446-9
更新日期：2012-01-01 00:00:00
abstract：:Free-living amoebae (FLA) are opportunistic and ubiquitous protozoa that are widely found in various environmental sources. They are known to cause serious human infections. The aim of our study was to detect FLA and Acanthamoeba spp. in hospital water circuits. Eighty-four water samples were collected over a period o...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4788-1
更新日期：2016-01-01 00:00:00
abstract：:In life cycle of Angiostrongylus costaricensis, veronicellidae mollusks participate as the invertebrate host while rodents as the main vertebrate host. The current work shows a sequential larval development of A. costaricensis in Sarasinula marginata, individually killed and digested from day 1 to 43, post infection. ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0834-y
更新日期：2008-04-01 00:00:00
abstract：:Mosquitoes are vectors of devastating pathogens and parasites, causing millions of deaths every year. Dengue is a mosquito-borne viral infection found in tropical and subtropical regions around the world. Recently, transmission has strongly increased in urban and semiurban areas, becoming a major international public ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4339-9
更新日期：2015-04-01 00:00:00
abstract：:Immunocytochemical studies using antibodies against various peptides were performed on Echinostoma caproni. Only the presence of substance P or a related peptide was clearly demonstrated in this digenetic trematode. In the central nervous system, substance P-immunoreactive neurons were few and constituted two populati...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00930963
更新日期：1989-01-01 00:00:00
abstract：:During their different life stages, parasites undergo remarkable morphological, physiological, and behavioral "metamorphoses" to meet the needs of their changing habitats. This is even true for ectoparasites, such as the monogeneans, which typically have a free-swimming larval stage (oncomiracidium) that seeks out and...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-07045-z
更新日期：2021-01-12 00:00:00
abstract：:The recombinant surface protein of Theileria annulata (TaSP) was used in the standardization and validation of an enzyme linked immunosorbent assay (ELISA) for the detection of circulating antibodies against tropical theileriosis. ELISA data were expressed as the percentage positivity (PP) of the reactivity of an inte...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-003-1055-7
更新日期：2004-03-01 00:00:00
abstract：:There are first data on nematodes of Anas platyrhynchos Linnaeus, 1758 (mallard) and Bucephala clangula Linnaeus, 1758 (common goldeneye) from Northern Europe (Ladoga Lake region). The ducks were found to be infected with nine nematode species. A. platyrhynchos hosted eight nematode species and B. clangula was host to...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4697-3
更新日期：2015-10-01 00:00:00
abstract：:Malaria is caused by unicellular parasites of the genus Plasmodium, which reside in erythrocytes during the clinically relevant stage of infection. To separate parasite from host cell material, haemolytic agents such as saponin are widely used. Previous electron microscopy studies on saponin-treated parasites reported...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06932-9
更新日期：2020-12-01 00:00:00
abstract：:Resveratrol, a natural phytoalexin found mainly in grapes, possesses a variety of beneficial activities including anticancer, antimicrobial and antiviral. However, there is no information about its effects on kinetoplastid parasites such as Leishmania. Leishmania is a human pathogen responsible for a spectrum of disea...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0729-y
更新日期：2007-12-01 00:00:00
abstract：:Diagnostic parameters for visceral leishmaniasis (VL), a potentially fatal parasitic disease caused by Leishmania donovani, have been redefined in the last decade with the development of serological and molecular tests, though a definitive diagnosis still banks on the century-old parasitological methods in many areas....
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-011-2680-1
更新日期：2012-03-01 00:00:00
abstract：:Exsheathment and midgut invasion of nocturnally subperiodic Brugia malayi microfilariae were analyzed using light and scanning electron microscopy in a refractory vector, Aedes aegypti (Thailand strain). Results showed that exsheathed microfilariae represented only approximately 1% of the total microfilaria midguts di...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-014-4086-3
更新日期：2014-11-01 00:00:00
abstract：:To mimic a human malaria infection in the endemic condition, two strains of mice (Balb/c and CBA) were infected and treated several times to generate so-called semi-immune status. As previously reported, neither mice (Balb/c and CBA) strain showed cerebral malaria, even in the susceptible C57BL/6 (B6). The significant...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-2121-6
更新日期：2011-04-01 00:00:00
abstract：:Catecholamines, such as dopamine and noradrenaline, play important roles as neuromuscular transmitters and modulators in all parasitic helminthes, including Schistosoma japonicum. S. japonicum tyrosine hydroxylase (SjTH) was amplified by rapid amplification of cDNA ends polymerase chain reaction that shows strong homo...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2347-y
更新日期：2011-10-01 00:00:00
abstract：:A total of 15 mixtures involving 9 different stocks attributed to the 19/20, 32 and 39 major clonal genotypes of Trypanosoma cruzi were used to infect third-instar nymphs of Triatoma infestans via an artificial feeding device. Three biological parameters were considered: (1) the percentage of infected insects (%II), (...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050409
更新日期：1998-05-01 00:00:00
abstract：:A total of 585 persons from several occupational groups (farmers, slaughterhouse staff, hunters, veterinarians) exposed to Toxocara infestations and 50 persons of a control group were tested for the presence of specific antibodies to the Toxocara canis antigen using an enzyme-linked immunosorbent assay and a western b...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-1469-5
更新日期：2005-11-01 00:00:00
abstract：:Despite the fact that cestodes represent major etiological agents of both human and domestic animal diseases, little is known about the molecular aspects of cestode development. In this work, Mesocestoides corti, a model cestode species, was studied from the early development of its larval form (tetrathyridium) into a...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-2109-2
更新日期：2011-03-01 00:00:00
abstract：:The migratory response of peripheral blood granulocytes and monocytes from the European eel Anguilla anguilla (L.) to infective larvae of the swimbladder nematode Anguillicola crassus Kuwahara, Niimi and Hagaki, 1974 was examined by means of light microscopical histology and with an in vitro assay using a modified Boy...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-0910-y
更新日期：2008-05-01 00:00:00
abstract：:This experimental study on pigs was designed to simulate natural, long-term exposure to Ascaris suum under modern management conditions. Parasite kinetics were followed in pigs receiving A. suum eggs as repeated trickle inoculations at two dose levels beginning at a body weight of 25 kg until their slaughter at 90 kg ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931733
更新日期：1992-01-01 00:00:00
abstract：:Preliminary findings of a high prevalence of Clonorchis sinensis in wild-caught fish in a North Vietnam reservoir (Thac Ba reservoir, Yen Bai Province) prompted a longitudinal epidemiological study of fish infections. Monthly collections of fish from September 2014 to August 2015 were processed for recovery of metacer...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-5100-8
更新日期：2016-09-01 00:00:00
abstract：:The present study represents the first detailed description of the haptoral sclerites of Macrogyrodactylus clarii Gussev 1961. Light microscopy reveals outgrowths of the hamuli roots; two lateral spine-like extensions of the hood-like accessory sclerites; a ridged, fan-shaped distal end of an accessory sclerite; and t...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06799-w
更新日期：2020-12-01 00:00:00
abstract：:In order to assess the potential of the stem bark of Kigelia africana (Lam.) Benth as source of new anti-malarial leads, n-hexane and ethyl acetate (EtOAc) extracts and four compounds isolated from the stem bark were screened in vitro against the chloroquine-resistant W-2 and two field isolates of Plasmodium falciparu...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2363-y
更新日期：2011-06-01 00:00:00
abstract：:The widespread apicomplexan parasites Toxoplasma gondii (T. gondii) and Eimeria tenella (E. tenella) are important pathogens with high prevalence in poultry. The aim of our study was the investigation of mutual influences in co-infected chickens, focusing on immune response and course of infection. Two separate trials...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5636-2
更新日期：2017-11-01 00:00:00
abstract：:The aim of the study was to diagnose Sarcocystis sp. infections in cattle and to detect coinfections by Toxoplasma gondii and/or Neospora caninum. Blood, diaphragm, esophagus, and myocardium from 90 beef cattle from Argentina were collected. Histopathological, immunohistochemical, polymerase chain reaction assays, and...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0810-6
更新日期：2008-03-01 00:00:00
abstract：:Effects of gamma ray irradiation on the first-stage larvae of Angiostrongylus cantonensis were studied. Compared to the non-treated controls, infection of rats with third-stage larvae which developed from irradiated first-stage larvae resulted in reduced recovery rates of adults. There was also a change in the male-fe...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00536473
更新日期：1987-01-01 00:00:00
abstract：:Schistosomiasis is the second widespread tropical disease that affects the health of over 240 million people of 78 countries. Questionnaires have been commonly used to diagnose schistosomiasis, while no meta-analysis of their efficacy had been reported previously. This meta-analysis was conducted to assess their diagn...
journal_title：Parasitology research
pub_type： 杂志文章,meta分析
doi：10.1007/s00436-015-4579-8
更新日期：2015-09-01 00:00:00
abstract：:Cyclospora spp. in nonhuman primates are most closely related to Cyclospora cayetanensis, an emerging human pathogen causing outbreaks of cyclosporiasis in North America. Studies thus far indicate the possible existence of host specificity in Cyclospora spp. In this study, 411 fecal specimens from free-range rhesus mo...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4367-5
更新日期：2015-05-01 00:00:00
