Occurrence of Camallanus cotti in greatly diverse fish species from Danjiangkou Reservoir in central China.

abstract：:A new neogregarine pathogen of the great spruce bark beetle, Dendroctonus micans (Coleoptera: Curculionidae, Scolytinae), is described based on light microscopy and ultrastructural characteristics. The pathogen infects the fat body and the hemolymph of the beetle. The infection was nonsynchronous so that different dev...

journal_title：Parasitology research

authors： Yaman M,Radek R

更新日期：2015-08-01 00:00:00

abstract：:Mosquitoes transmit dreadful diseases to human beings wherein biological control of these vectors using plant-derived molecules would be an alternative to reduce mosquito population. Aqueous leaf extract and green synthesized silver nanoparticles (Ag NPs) from Pedilanthus tithymaloides (L.) Poit. were investigated for...

journal_title：Parasitology research

authors： Sundaravadivelan C,Nalini Padmanabhan M,Sivaprasath P,Kishmu L

更新日期：2013-01-01 00:00:00

abstract：:Antibody responses to naturally acquired Plasmodium relictum and P. elongatum infections, blood parasitemia, and disease signs were investigated in 23 naive juvenile African black-footed penguins (Spheniscus demersus). Anti-Plasmodium spp. immunoglobulins were detected by enzyme-linked immunosorbent assay (ELISA) usin...

journal_title：Parasitology research

authors： Graczyk TK,Cranfield MR,McCutchan TF,Bicknese EJ

更新日期：1994-01-01 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

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

更新日期：2006-03-01 00:00:00

abstract：:Prior studies have shown that filarial nematodes can effectively metabolize hydrogen peroxide in excess of that generated by activated host cells. However, the mechanisms of H2O2 removal by the filarial parasites are unclear. Herein we report the results of studies carried out on the biochemical activity and on immuno...

journal_title：Parasitology research

authors： Chandrashekar R,Tsuji N,Morales TH,Carmody AB,Ozols VO,Welton J,Tang L

更新日期：2000-03-01 00:00:00

abstract：:Chagas disease, caused by the protozoan Trypanosoma cruzi, is considered to be a multifactorial disease associated with host and parasite genetics, which influence clinical aspects of the disease and other host conditions. In order to understand better the evolution of the disease, this study intended to evaluation of...

journal_title：Parasitology research

authors： Lima APB,de Oliveira MT,Silva RR,Torres RM,Veloso VM,de Lana M,da Silva GN

更新日期：2018-09-01 00:00:00

abstract：:The nervous system of Cysticercus cellulosae, the metacestode stage of the tapeworm Taenia solium, was delineated using histochemical methods for the localization of the enzyme markers; nonspecific esterase and acetylcholinesterase. The main features of the nervous system include a pair of cerebral ganglia, a circumce...

journal_title：Parasitology research

authors： Vasantha S,Kumar BV,Roopashree SD,Das S,Shankar SK

更新日期：1992-01-01 00:00:00

abstract：:Three actinosporean types--raabeia, aurantiactinomyxon, and guyenotia--from the oligochaete Branchiura sowerbyi Beddard collected from a crucian carp (Carassius auratus gibelio) pond are described in this report. Compared with the actinospores described previously, the raabeia type presents similar spore shape with th...

journal_title：Parasitology research

authors： Xi BW,Zhang JY,Xie J,Pan LK,Xu P,Ge XP

更新日期：2013-04-01 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

authors： Beltrame MO,Tietze E,Pérez AE,Bellusci A,Sardella NH

更新日期：2017-05-01 00:00:00

abstract：:A novel microsporidial disease was documented in two ornamental fish species, black tetra Gymnocorymbus ternetzi Boulenger 1895 and cardinal tetra Paracheirodon axelrodi Schultz 1956. The non-xenoma-forming microsporidium occurred diffusely in most internal organs and the gill, thus referring to the condition as tetra...

journal_title：Parasitology research

authors： Lovy J,Yanong RPE,Stilwell JM,Waltzek TB,Shelley JP,Pouder DB,Wolf JC,Camus AC

更新日期：2021-01-08 00:00:00

abstract：:Necrophagous Sarcophagidae are among the insects most frequently reported from human corpses. The broad forensic application of flesh flies is restricted by the lack of reliable tools for species identification of larval stages and mass breeding of collected flesh fly larvae to the adult stage, and more recently DNA-b...

journal_title：Parasitology research

authors： Szpila K,Richet R,Pape T

更新日期：2015-06-01 00:00:00

abstract：:In the gastrointestinal mucosa, mucus produced by goblet cells plays an important role in the defense against various pathogens. It is well known that some helminth parasites are able to up-regulate goblet cell numbers and alter the mucus components. However, the nature of the interactions between the protozoan parasi...

journal_title：Parasitology research

authors： Linh BK,Hayashi T,Horii Y

更新日期：2009-03-01 00:00:00

abstract：:Due to the global health problems associated with mosquito-borne diseases, over two million people primarily in the tropical countries are at risk. The widely and commonly used chemical method though effective, has some major disadvantages making insect control practically difficult. In view of the above, it is unavoi...

journal_title：Parasitology research

authors： Khandagle AJ,Tare VS,Raut KD,Morey RA

更新日期：2011-08-01 00:00:00

abstract：:Light, scanning and transmission electron microscope examinations of adult Cystidicoloides ephemeridarum nematodes, parasitic in the stomach of brown trout (Salmo trutta fario L.), revealed that the body wall is composed of a cuticle, a hypodermis and longitudinally oriented somatic musculature. The body cuticle is co...

journal_title：Parasitology research

authors： Frantová D,Moravec F

更新日期：2003-09-01 00:00:00

abstract：:The morphology, adult development and genetic characteristics of Echinococcus granulosus isolated from pigs in Poland were examined and compared with those of other recognised strains of E. granulosus. The isolates were characterised by their distinct morphology, rapid maturation and unique DNA hybridisation profiles....

journal_title：Parasitology research

authors： Eckert J,Thompson RC,Lymbery AJ,Pawlowski ZS,Gottstein B,Morgan UM

更新日期：1993-01-01 00:00:00

abstract：:The larvicidal activities of methanolic fractions from Adhatoda vasica leaf extracts were investigated against the bancroftian filariasis vector Culex quinquefasciatus and dengue vector Aedes aegypti. The results indicated that the mortality rates was high at 100, 150, 200 and 250 ppm of methanol extract of fractions ...

journal_title：Parasitology research

authors： Thanigaivel A,Chandrasekaran R,Revathi K,Nisha S,Sathish-Narayanan S,Kirubakaran SA,Senthil-Nathan S

更新日期：2012-05-01 00:00:00

abstract：:It has been claimed that infectious agents transmitted by mosquitoes (Diptera: Culicidae) may have a greater connection to cancer then hitherto supposed and that the immune system struggles to recognize and fight some of these infectious agents. One of the claims made is that there is a connection between human malari...

journal_title：Parasitology research

authors： Ward M,Benelli G

更新日期：2017-03-01 00:00:00

abstract：:Babesiosis is a protozoal disease caused by Babesia spp. in mammals and humans worldwide. It is one of the most important tick-borne diseases, which affects livestock productions, reproductions, and accordingly failing economy. In this, systematic review and meta-analysis, study, the prevalence of babesiosis among dom...

journal_title：Parasitology research

authors： Haghi MM,Etemadifar F,Fakhar M,Teshnizi SH,Soosaraei M,Shokri A,Hajihasani A,Mashhadi H

更新日期：2017-04-01 00:00:00

abstract：:Snake venom can affect the growth of Trypanosoma cruzi and Leishmania spp. As new classes of therapeutic drugs against protozoan parasites could be derived from snake venom, alterations in the ultrastructure and growth of the epimastigotes, trypomastigotes and amastigotes of T. cruzi, as well as the promastigotes of L...

journal_title：Parasitology research

authors： Gonçalves AR,Soares MJ,de Souza W,DaMatta RA,Alves EW

更新日期：2002-07-01 00:00:00

abstract：:In an experiment including 8 groups of 15 mice, the effect of migrating Ascaris suum larvae in the lungs on the establishment and pathogenicity of aerosol exposure to Pasteurella multocida was investigated. Following aerosol exposure to P. multocida, mice with migrating A. suum in their lungs developed more severe pne...

journal_title：Parasitology research

authors： Tjørnehøj K,Eriksen L,Aalbaek B,Nansen P

更新日期：1992-01-01 00:00:00

abstract：:The apparent scarcity or absence of blood parasites in some avian groups, such as seabirds, has been related to intrinsic and extrinsic factors including host immunological capacity, host-parasite assemblage, and ecological parameters, but also to reduced sensitivity of some methods to detect low parasite prevalence/i...

journal_title：Parasitology research

authors： Campioni L,Martínez-de la Puente J,Figuerola J,Granadeiro JP,Silva MC,Catry P

更新日期：2018-01-01 00:00:00

abstract：:Four controlled studies, one each in Australia, Germany, the United Kingdom, and the United States, involving 30 calves each were conducted to evaluate the effect of simulated rainfall on the efficacy of Ivomec Pour-On against infections of Cooperia spp. At 3 weeks before treatment the calves were infected orally with...

journal_title：Parasitology research

authors： Rehbein S,Barrick RA,Batty AF,Drag MD,Rolfe PF,Cox JL

更新日期：1999-08-01 00:00:00

abstract：:Leishmaniasis is one of the most important diseases transmitted by arthropod. This disease is present in 88 countries. Approximately 400 million people are at risk, and 12 million are involved. We aimed to examine the application of ethanolic extract of the root bark of Berberis vulgaris L. for treatment of mice infec...

journal_title：Parasitology research

authors： Salehabadi A,Karamian M,Farzad MH,Namaei MH

更新日期：2014-03-01 00:00:00

abstract：:Sarcophagids are a large family of Diptera, with a worldwide distribution. They are related to decomposing organic matter and are very interesting for health science and in forensic cases since many species produce myiasis and occur in human corpses. This family is considered difficult to study, particularly with rega...

journal_title：Parasitology research

authors： Paños-Nicolás Á,Arnaldos MI,García MD,Ubero-Pascal N

更新日期：2015-11-01 00:00:00

abstract：:Parasites display considerable phenotypic plasticity in life-history traits such as, body size. Varroa destructor is an ectoparasitic mite of the western honey bee Apis mellifera. Several studies have reported that in V. destructor, there is a wide phenotypic plasticity within a population of mites. However, it is unk...

journal_title：Parasitology research

authors： Maggi MD,Sardella NH,Ruffinengo SR,Eguaras MJ

更新日期：2009-11-01 00:00:00

abstract：:Mosquitoes (Diptera: Culicidae) are important vectors for a wide range of pathogenic organisms. As large parts of the human population in developed countries live in cities, the occurrence of vector-borne diseases in urban areas is of particular interest for epidemiologists and public health authorities. In this study...

journal_title：Parasitology research

authors： Lebl K,Zittra C,Silbermayr K,Obwaller A,Berer D,Brugger K,Walter M,Pinior B,Fuehrer HP,Rubel F

更新日期：2015-02-01 00:00:00

abstract：:The neuromuscular system (NMS) in cercariae of Neoastiotrema trituri, Plagiorchis elegans, Omphalometra flexuosa, Skrjabinoeces similis and Prosthogonimus ovatus was studied with immunocytochemical methods and confocal scanning laser microscopy. The patterns of F-actin in the musculature, 5-HT immunoreactive (IR), FMR...

journal_title：Parasitology research

authors： Tolstenkov OO,Akimova LN,Terenina NB,Gustafsson MK

更新日期：2012-11-01 00:00:00

abstract：:Trypanosoma cruzi can modulate a large number of host intracellular responses during its invasion. GTPases such as RhoA, Rac1 and Cdc42 are examples of molecules that could be activated at this moment and trigger changes in the pattern of F-actin cytoskeleton leading to the formation of structures like stress fibers, ...

journal_title：Parasitology research

authors： Dutra JM,Bonilha VL,De Souza W,Carvalho TM

更新日期：2005-06-01 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

abstract：:The electron microscopic investigation of the anterior part of the infective third-stage juvenile of Onchocerca volvulus provides first insights into the structure of the excretory system of this developmental stage of the parasite. The most anterior part of this system consists of a cell process of the syncytial excr...

journal_title：Parasitology research

authors： Strote G,Bonow I

更新日期：1995-01-01 00:00:00