The incrimination of three trypanosome species in clinically affected German shepherd dogs in Sudan.

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 inclu...

journal_title：Parasitology research

authors： Mehlhorn H,Heydorn AO

更新日期：2000-02-01 00:00:00

abstract：:The oocysts of Caryospora cherrughi sp. n. were described from the feces of the saker falcon, Falco cherrug, collected from the falcon market in Riyadh City, Saudi Arabia. The prevalence of infection was 21.4 % (15/70). The majority of the oocysts examined had completed sporulation within 64-84 h at 24 ± 2 °C. Sporula...

journal_title：Parasitology research

authors： Alfaleh FA,Alyousif MS,Al-Shawa YR,Al-Quraishy S

更新日期：2013-03-01 00:00:00

abstract：:A study has been carried out to investigate whether the action of triclabendazole (TCBZ) against Fasciola hepatica is altered by inhibition of drug metabolism. The cytochrome P450 (CYP 450) enzyme pathway was inhibited using ketoconazole (KTZ) to see whether a TCBZ-resistant isolate could be made more sensitive to TCB...

journal_title：Parasitology research

authors： Devine C,Brennan GP,Lanusse CE,Alvarez LI,Trudgett A,Hoey E,Fairweather I

更新日期：2011-10-01 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

authors： Hu Y,Shi D,Luo Q,Liu Q,Zhou Y,Liu L,Yu L,Wei W,Shen J

更新日期：2011-10-01 00:00:00

abstract：:The first description of an electron microscopic study of Trypanosoma corvi in the vector Ornithomyia avicularia is reported. There is a close association between vector and parasite in the midgut, ileum and rectum of the vector. The midgut distribution of parasites is determined by the peritrophic membrane, which con...

journal_title：Parasitology research

authors： Mungomba LM,Molyneux DH,Wallbanks KR

更新日期：1989-01-01 00:00:00

abstract：:Litomosoides chagasfilhoi is a filariid nematode parasite of the abdominal cavity of the wild rodent Akodon cursor (Winge, 1887), that has been described and used in Brazil as a new model for human filariasis. The fine structure of the intestine of this nematode was analyzed based on observations made by light and tra...

journal_title：Parasitology research

authors： de Moraes Neto AH,Cunha GS,Ferreira TF,de Carvalho SN,Guimarães EV,de Souza W

更新日期：2006-05-01 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

authors： Kimura A,Edagawa A,Okada K,Takimoto A,Yonesho S,Karanis P

更新日期：2007-05-01 00:00:00

abstract：:Protoscolices of Echinococcus granulosus were incubated in vitro with praziquantel (PZ), albendazole (ABZ), or a combination of both (PZ + ABZ). PZ and ABZ displayed slower protoscolicidal activity when applied separately than when used in combination. Despite the low PZ + ABZ concentrations used, protoscolex viabilit...

journal_title：Parasitology research

authors： Urrea-París MA,Moreno MJ,Casado N,Rodriguez-Caabeiro F

更新日期：2000-12-01 00:00:00

abstract：:A study of development of Eimeria tenella in chickens fed high n-3 fatty acids (n-3FA) diets showed ultrastructural degeneration of both asexual and sexual parasite stages. Abnormal shedding of asexual and sexual parasite developmental stages into the cecal lumen was also observed. Ultrastructural degeneration was cha...

journal_title：Parasitology research

authors： Danforth HD,Allen PC,Levander OA

更新日期：1997-01-01 00:00:00

abstract：:Plasmodium falciparum malaria in pregnancy is a major public health problem in sub-Saharan Africa and represents enormous diagnostic challenge. The objective of this report was to review scientific data from studies conducted in sub-Saharan Africa on the diagnosis of malaria in pregnancy within the last two decades (1...

journal_title：Parasitology research

authors： Uneke CJ

更新日期：2008-02-01 00:00:00

abstract：:Knowledge of species and genotypes on Cryptosporidium involved in human transmission is fundamental in studying the epidemiology of cryptosporidiosis. This is the first study in molecular epidemiology of cryptosporidiosis that has been made in Chile. Cryptosporidium parvum species and genotypes involved in human and b...

journal_title：Parasitology research

authors： Neira-Otero P,Muñoz-Saldías N,Sanchez-Moreno M,Rosales-Lombardo MJ

更新日期：2005-08-01 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

authors： Brunanská M,Nebesárová J,Scholz T,Fagerholm HP

更新日期：2001-08-01 00:00:00

abstract：:Schistosomiasis japonica remains one important public health concern that cause great loss of humans' health and social-economic development in the Peoples' Republic of China. At the end of 1990s and the beginning of 2000s, there were still about 0.8 million patients and nearly 85 million people living in the epidemic...

journal_title：Parasitology research

authors： Liu R,Dong HF,Jiang MS

更新日期：2013-04-01 00:00:00

abstract：:Seven proprietary repellent formulations (3 hydro-alcoholic spray solutions and 4 skin lotions) with active ingredient IR3,535 (ethyl butylacetylaminopropionate, EBAAP) or Picaridin (hydroxyethyl isobutyl piperidine carboxylate, KBR 3,023, Bayrepel) were tested in a field study on 10 test persons over a period of 10 h...

journal_title：Parasitology research

authors： Naucke TJ,Kröpke R,Benner G,Schulz J,Wittern KP,Rose A,Kröckel U,Grünewald HW

更新日期：2007-06-01 00:00:00

abstract：:Angiostrongylus cantonensis is an important zoonotic parasite causing eosinophilic meningitis and eosinophilic meningoencephalitis in humans. In this study, the protein expression profiles of the infective third- and pathogenic fifth-stage larvae (L3 and L5) of this parasite were compared by proteomic techniques. Isol...

journal_title：Parasitology research

authors： Chen KY,Cheng CJ,Yen CM,Tang P,Wang LC

更新日期：2014-10-01 00:00:00

abstract：:The purpose of this study was to evaluate morphologically the tongue of individuals with chronic Chagas disease (CD) in comparison to the non-chagasic ones. Twenty-four protocol cases of autopsies were selected. They were subdivided into CD patients (10 cases) and non-chagasic ones (14 cases). The morphometric analysi...

journal_title：Parasitology research

authors： de Lima Pereira SA,Rodrigues DB,da Fonseca Ferraz ML,da Cunha Castro EC,dos Reis MA,de Paula Antunes Teixeira V

更新日期：2006-01-01 00:00:00

abstract：:An arbitrary-primed RNA PCR differential display strategy was used to identify midgut genes of the reduviid bug Triatoma infestans that were differentially expressed after a blood meal. From interesting bands, 33 distinct cDNAs were cloned and sequenced. Although many had long open reading frames, most of the transcri...

journal_title：Parasitology research

authors： Kollien AH,Billingsley PF

更新日期：2002-12-01 00:00:00

abstract：:The round goby Neogobius melanostomus is a bottom-dwelling fish native for the Ponto-Caspian basin, which started to colonize the Baltic Sea since 1991. The parasites of this fish species in the southwestern Baltic region are studied for the first time. The round goby in the SW Baltic Sea was infected with 12 parasite...

journal_title：Parasitology research

authors： Kvach Y,Winkler HM

更新日期：2011-09-01 00:00:00

abstract：:The CSP, EMP2/MESA, MSP2, MSP3, MSP5, RAP1, RAP2, RESA1, SERA1 and SSP2/TRAP genes of Plasmodium falciparum are vaccine candidates. The hepatic phase of the infection is of major interest due to the protection induced by immunization with radiation-attenuated sporozoites. We therefore performed RT-PCR experiments to d...

journal_title：Parasitology research

authors： Bodescot M,Silvie O,Siau A,Refour P,Pino P,Franetich JF,Hannoun L,Sauerwein R,Mazier D

更新日期：2004-04-01 00:00:00

abstract：:The general perception is that cattle are major reservoirs for Cryptosporidium parvum infections in humans and that C. parvum is a major cause of diarrhea and production loss in cattle. Adult cattle may play an important role as cryptic carrier of the infection. Cryptosporidium spp. in asymptomatic adult dairy cattle ...

journal_title：Parasitology research

authors： Amer S,Honma H,Ikarashi M,Oishi R,Endo M,Otawa K,Nakai Y

更新日期：2009-03-01 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

authors： Zhang P,Liu Y,Alsarakibi M,Li J,Liu T,Li Y,Li G

更新日期：2012-11-01 00:00:00

abstract：:Analysis of the influence of horse-keeping conditions by contamination of the environment (pastures, paddocks, and stalls) by the strongylid infective larvae (L(3)) was carried out at various types of horse farms, hippodromes, and riding clubs in Ukraine. A total of 1,237 horses from three types of horse-keeping condi...

journal_title：Parasitology research

authors： Kuzmina TA

更新日期：2012-05-01 00:00:00

abstract：:Twenty-four Holando Argentino male calves were treated orally with 50 mg/kg body weight trichlorphon (TCF); 0.2 mg/kg body weight subcutaneous ivermectin (IVM); a combination of TCF+IVM at the same doses and administration routes; or remained untreated (control group). All calves were necropsied at day 14 post treatme...

journal_title：Parasitology research

authors： Fiel C,Guzmán M,Steffan P,Prieto O,Bhushan C

更新日期：2011-08-01 00:00:00

abstract：:As Cryptosporidium parvum and Giardia lamblia can be disseminated in the environment by avian hosts, a total of 499 fecal dropping from 308 free-ranging, 90 captive, and 101 domestic birds were tested by conventional, immunological, and molecular techniques for these human enteropathogens. Twenty-six (5.2%) tested pos...

journal_title：Parasitology research

authors： Majewska AC,Graczyk TK,Słodkowicz-Kowalska A,Tamang L,Jedrzejewski S,Zduniak P,Solarczyk P,Nowosad A,Nowosad P

更新日期：2009-04-01 00:00:00

abstract：:The aims of this study are to identify Leishmania species and compare and validate internal transcribed spacers (ITS) polymerase chain reaction (PCR) assay against parasitological methods for diagnosing cutaneous leishmaniasis (CL). We used the ITS-PCR, parasite culture, and microscopic evaluation of stained smears on...

journal_title：Parasitology research

authors： Shahbazi F,Shahabi S,Kazemi B,Mohebali M,Abadi AR,Zare Z

更新日期：2008-10-01 00:00:00

abstract：:A new method for the extraction of DNA from Ascaris suum muscle has been developed. It combines a standard SDS-based extraction with a plant DNA extraction procedure. The use of SDS and proteinase K allows the elimination of proteins, while CTAB and polyclar AT eliminate glycogen and polyphenols. The DNA thus obtained...

journal_title：Parasitology research

authors： Di Mito C,Betschart B

更新日期：1998-07-01 00:00:00

abstract：:The chemotherapy of visceral leishmaniasis (VL) has several limitations including resistance and toxicity of the existing drugs. Downregulation of immune system further aggravates the problems. To combat this situation, leishmanicidal efficacy of already marketed standard antifungal drug, fluconazole under the approac...

journal_title：Parasitology research

authors： Shakya N,Sane SA,Gupta S

更新日期：2011-04-01 00:00:00

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：:In nature, parasitic infections must be addressed as complex systems involving parasite-host relationships on a temporal and spatial scale. Since the parasites cover a great biological diversity, we can expect that wildlife are exposed simultaneously to different parasites. In this sense, the objective of this work wa...

journal_title：Parasitology research

authors： Santos FM,de Sousa KCM,Sano NY,Nantes WAG,Liberal SC,Machado RZ,André MR,Herrera HM

更新日期：2021-01-09 00:00:00

abstract：:Nosema ceranae is a ubiquitous microsporidian pathogen infecting the midgut of honey bees. The infection causes bee nosemosis, a disease associated with malnutrition, dysentery, and lethargic behavior, and results in considerable economic losses in apiculture. The use of a rapid, sensitive, and inexpensive DNA-based m...

journal_title：Parasitology research

authors： Lannutti L,Mira A,Basualdo M,Rodriguez G,Erler S,Silva V,Gisder S,Genersch E,Florin-Christensen M,Schnittger L

更新日期：2020-12-01 00:00:00