Echinococcus granulosus: induction of T-independent antibody response against protoscolex glycoconjugates in early experimental infection.

abstract：:In order to examine the role of IFN-gamma, TNFRp55 and iNOS in inflammatory reaction during toxoplasmosis, IFN-gamma(-/-), TNFRp55(-/-) and iNOS(-/-) mice were experimentally infected with Toxoplasma gondii ME-49 strain. The organs of the mice were evaluated for histology and immunohistochemistry in detection of tissu...

journal_title：Experimental parasitology

authors： Silva NM,Vieira JC,Carneiro CM,Tafuri WL

更新日期：2009-09-01 00:00:00

abstract：:About 200 clinically used amphiphilic cationic drugs have been shown to be active in vitro against Trypanosoma cruzi at concentrations of less than or equal to 1 mM. Activity against epimastigote and trypomastigote forms was similar, and in both cases the most potent drugs were litracene, maprotiline, thioproperazine,...

journal_title：Experimental parasitology

authors： Hammond DJ,Hogg J,Gutteridge WE

更新日期：1985-08-01 00:00:00

abstract：:In this study, human sera reactivity against nine peptides derived from the Toxoplasma gondii P30 protein was assessed by ELISA in patients with different clinical forms of toxoplasmosis. Same as has been reported in mice, sera from congenital, ocular and chronic asymptomatic toxoplasmosis patients recognized more str...

journal_title：Experimental parasitology

authors： Cardona N,de-la-Torre A,Siachoque H,Patarroyo MA,Gomez-Marin JE

更新日期：2009-10-01 00:00:00

abstract：:The present study aimed to evaluate the acaricidal efficacy of fluazuron (2.5 mg/kg), administered as a pour-on, in comparison to an injectable formulation containing fluazuron (1.6 mg/kg) + ivermectin (0.63 mg/kg), against Rhipicephalus (Boophilus) microplus in naturally and experimentally infested cattle. Two studie...

journal_title：Experimental parasitology

authors： Gomes LV,Lopes WD,Cruz BC,Teixeira WF,Felippelli G,Maciel WG,Bichuette MA,Ruivo MA,Alcantara Colli MH,Carvalho RS,Martinez AC,Soares VE,da Costa AJ

更新日期：2015-06-01 00:00:00

abstract：:Three studies were conducted to examine the function of ecdysteroids in the development of parasitic nematodes. Ecdysone and 20-hydroxyecdysone were extracted, separated chromatographically, and measured in the reproductive tracts of adult female Ascaris suum. Perienteric fluid and the body wall did not contain measur...

journal_title：Experimental parasitology

authors： Fleming MW

更新日期：1985-10-01 00:00:00

abstract：:Though parasite cyclophilins are promising new drug targets, Eimeria tenella cyclophilins have not been characterized yet. Here, we describe an 89kDa cyclophilin, designated EtCYP89. It is expressed throughout the developmental cycle of E. tenella, both in the intracellular stages in chicken and in extracellular sporu...

journal_title：Experimental parasitology

authors： Hosse RJ,Krücken J,Bierbaum S,Greif G,Wunderlich F

更新日期：2008-02-01 00:00:00

abstract：:The sequential changes in the histology in scabietic lesions were investigated for hosts (rabbits) during sensitization and reinfestation with Sarcoptes scabiei. Experimentally infested naive hosts developed heavy scabies infestations but 65% of the hosts showed induced immunity (resistance) to reinfestation. All host...

journal_title：Experimental parasitology

authors： Arlian LG,Rapp CM,Vyszenski-Moher DL,Morgan MS

更新日期：1994-02-01 00:00:00

abstract：:The aim of the current investigation was to assess the impacts of methanolic extract of Allium sativum (MEAS) on IL-4 (a cytokine derived from Th2 cells) and IFN-ɣ (a cytokine derived from Th1 cells) levels in mice infected with Echinococcus granulosus. Sixty healthy BALB/c female mice were used in this study. Each an...

journal_title：Experimental parasitology

authors： Shirgholami Z,Borji H,Mohebalian H,Heidarpour M

更新日期：2021-01-01 00:00:00

abstract：:The aim of this study was to observe the intestinal mucosal/systemic responses triggered by intranasal vaccination using recombinant Trichinella spiralis serine protease (rTsSP) and its capacity to elicit immune protection against larva challenge in a murine model. rTsSP coupled with cholera toxin B subunit (CTB) was ...

journal_title：Experimental parasitology

authors： Sun GG,Lei JJ,Ren HN,Zhang Y,Guo KX,Long SR,Liu RD,Jiang P,Wang ZQ,Cui J

更新日期：2019-06-01 00:00:00

abstract：:Schistosoma mansoni sporocysts originally derived from monomiracidially infected Biomphalaria glabrata snails were serially transplanted into the cephalopedal sinus of anesthetized snails by the microsurgical implantation of fragments of parasitized hepatopancreas and ovotestis. Three to six passages each of five male...

journal_title：Experimental parasitology

authors： Cohen LM,Eveland LK

更新日期：1984-02-01 00:00:00

abstract：:The aim of this study was to develop a simple and reliable method to determine the viability of Giardia intestinalis after incubation with an anti-giardial agent by using a colorimetric method. Factors that may affect the optical density value were systematically evaluated. The most suitable conditions were obtained w...

journal_title：Experimental parasitology

authors： Hounkong K,Sawangjaroen N,Phongpaichit S

更新日期：2011-02-01 00:00:00

abstract：:Exponential weight gain equations and growth rates were determined during larval development of Brachymeria lasus reared aseptically on chemically defined media with varying amino acid and glucose levels. The rate of weight gain increased from 0 to 2% dietary glucose and mean growth rate increased from 160 to 260 micr...

journal_title：Experimental parasitology

authors： Thompson SN

更新日期：1983-06-01 00:00:00

abstract：:Cutaneous lesions elicited in guinea pigs by primary and secondary feeding populations of the argasid tick, Ornithodorus tartakovskyi, were analyzed by light and electron microscopy. Small clusters of basophils appeared at primary bite sites within 24 hr of tick attachment, and by 72 hr constituted approximately 11% o...

journal_title：Experimental parasitology

authors： McLaren DJ,Worms MJ,Brown SJ,Askenase PW

更新日期：1983-10-01 00:00:00

abstract：:Intestinal cestodes with complex life cycles have to pass through the acid stomach lumen of their vertebrate host(s) in order to reach their preferred site of development. The cestode's tegument is the only organ in constant contact with this hostile environment. Procercoids of Schistocephalus solidus (order Diphyllob...

journal_title：Experimental parasitology

authors： Marwaha J,Jensen KH,Jakobsen PJ

更新日期：2013-05-01 00:00:00

abstract：:An NADP-linked glutamate dehydrogenase (EC 1.4.1.4) was found in the soluble fraction of Trichomonas vaginalis. Its molecular weight was about 230,000 (gel filtration). The enzyme, partially purified by diafiltration and hydroxyapatite column chromatography, was heat stable (1 hr at 57 C). It catalyzed both the aminat...

journal_title：Experimental parasitology

authors： Turner AC,Lushbaugh WB

更新日期：1988-10-01 00:00:00

abstract：:The aim of this study was to evaluate the activity of purinergic enzymes in lymphocytes and cardiac tissue of mice experimentally infected by Trypanosoma cruzi. Twelve female mice were used, divided into two groups (n = 6): uninfected and infected. On day 12 post-infection (PI), the animals were anesthetized and after...

journal_title：Experimental parasitology

authors： do Carmo GM,Doleski PH,de Sá MF,Grando TH,Bottari NB,Leal DB,Gressler LT,Henker LC,Mendes RE,Monteiro SG,Da Silva AS

更新日期：2017-04-01 00:00:00

abstract：:Ticks are obligate blood-sucking ectoparasites of a wide range of vertebrates. They can transmit a range of pathogens that cause economic losses to livestock production as well as human disease. In the present study, the complete mitochondrial (mt) genome of Dermacentor silvarum was determined. The mt genome is 14,945...

journal_title：Experimental parasitology

authors： Guo DH,Zhang Y,Fu X,Gao Y,Liu YT,Qiu JH,Chang QC,Wang CR

更新日期：2016-10-01 00:00:00

abstract：:A ceramide-anchored glycophosphosphingolipid antigen was isolated from the lipid extract of Leishmania donovani promastigotes. The affinity-purified glycolipid antigen contained galactose, mannose, myo-inositol, phosphate, ceramide, and hexosamine but no sialic acid. The phosphate group was present internally at the c...

journal_title：Experimental parasitology

authors： De-Majumdar T

更新日期：1992-05-01 00:00:00

abstract：:Three-day-old specific-pathogen-free chickens were subcutaneously immunized with Eimeria tenella recombinant 5401 antigen (100 microg per chicken) with (0.25, 0.5 or 1.0mg per dose) or without ginsenosides, and boosted with the same dosage 14 days later. The chickens were challenged with 6 x 10(4) homologous sporulate...

journal_title：Experimental parasitology

authors： Du A,Hu S,Wang S

更新日期：2005-11-01 00:00:00

abstract：:Trichomonas vaginalis is a human urogenital pathogen that causes trichomoniasis, the most common nonviral, parasitic sexually transmitted infection in the world. At present, little is known regarding the degree of strain variability of T. vaginalis. A classification method for T. vaginalis strains would be a useful to...

journal_title：Experimental parasitology

authors： Momeni Z,Sadraei J,Kazemi B,Dalimi A

更新日期：2015-12-01 00:00:00

abstract：:Tapeworms are pervasive and globally distributed parasites that infect millions of humans and livestock every year, and are the causative agents of two of the 17 neglected tropical diseases prioritized by the World Health Organization. Studies of tapeworm biology and pathology are often encumbered by the complex life ...

journal_title：Experimental parasitology

authors： Rozario T,Newmark PA

更新日期：2015-11-01 00:00:00

abstract：:The compound 2-hydroxy-3-(1'-propen-3-phenyl)-1,4-naphthoquinone (PHNQ6) was evaluated for activity against Toxoplasma gondii, alone or combined with sulfadiazine. Treatment with PHNQ6 combined with sulfadiazine protected at least 70 and 90% of mice infected with RH and EGS strains, respectively. Mice were treated wit...

journal_title：Experimental parasitology

authors： Ferreira RA,Oliveira AB,Ribeiro MF,Tafuri WL,Vitor RW

更新日期：2006-06-01 00:00:00

abstract：:Six chimpanzees (Pan troglodytes) and six mangabey monkeys (Cercocebus atys) were inoculated with Onchocerca volvulus third-stage larvae (L3) of West African origin. Two chimpanzees each received 200, 300, or 400 L3, while three mangabeys each received either 50 or 250 L3. All six chimpanzees became microfilaria posit...

journal_title：Experimental parasitology

authors： Eberhard ML,Dickerson JW,Tsang VC,Walker EM,Ottesen EA,Chandrashekar R,Weil GJ,Trpis M,Strobert E,Constantinidis I

更新日期：1995-05-01 00:00:00

abstract：:Mice were infected with 8- or 25-infective worms of advanced third stage Gnathostoma spinigerum larvae (L3) which were obtained from natural infected eels. On day 14, 60 and 200 post infections (PI), spleen cells of infected mice were tested for lymphoproliferative responses in vitro against the mitogen and specific L...

journal_title：Experimental parasitology

authors： Saksirisampant W,Thaisom S,Ratanavararak M,Thanomsub BW

更新日期：2012-11-01 00:00:00

abstract：:The structural changes induced in adult Haemonchus contortus after in vitro and in vivo contact with a tannin-rich (TR) plant, either tzalam (Lysiloma latisiliquum) or sainfoin (Onobrychis viciifolia), were assessed using scanning electron microscopy (SEM). All the worms used in the study were adult females. The Haemo...

journal_title：Experimental parasitology

authors： Martínez-Ortíz-de-Montellano C,Arroyo-López C,Fourquaux I,Torres-Acosta JF,Sandoval-Castro CA,Hoste H

更新日期：2013-03-01 00:00:00

abstract：:Toxoplasma gondii is the etiologic agent of toxoplasmosis. Although the combination of sulfadiazine and pyrimethamine is used as therapy for this disease, these drugs can have serious side effects and its use is limited in pregnancy. Therefore there is a need for new anti-T. gondii drugs in the clinic. Some systems fo...

journal_title：Experimental parasitology

authors： Jin C,Kaewintajuk K,Jiang J,Jeong W,Kamata M,Kim HS,Wataya Y,Park H

更新日期：2009-02-01 00:00:00

abstract：:Non-invasive small animal in vivo imaging is an essential tool in a broad variety of biomedical sciences and enables continuous monitoring of disease progression in order to develop and improve diagnostic, therapeutic and preventive measures. Imaging parasites non-invasively in live animals allows efficient parasite d...

journal_title：Experimental parasitology

authors： Novobilský A,Höglund J

更新日期：2020-07-01 00:00:00

abstract：:Nematode parasites infect humans and domestic animals; treatment and prophylaxis require anthelmintic drugs because vaccination and sanitation is limited. Emodepside is a more recently introduced cyclooctadepsipeptide drug that has actions against GI nematodes, lungworm, and microfilaria. It has a novel mode of action...

journal_title：Experimental parasitology

authors： Martin RJ,Buxton SK,Neveu C,Charvet CL,Robertson AP

更新日期：2012-09-01 00:00:00

abstract：:In murine Schistosoma mansoni infections, fewer adult worms develop in male than in female mice infected with the same number of cercariae. To evaluate a potential role for testosterone in this phenomenon, testosterone levels were manipulated in groups of CBA/J mice that were then infected and monitored for survival r...

journal_title：Experimental parasitology

authors： Nakazawa M,Fantappie MR,Freeman GL Jr,Eloi-Santos S,Olsen NJ,Kovacs WJ,Secor WE,Colley DG

更新日期：1997-03-01 00:00:00

abstract：:Two fasciolicide preparations have been compared in 130 rats experimentally infected with Fasciola hepatica. Parasitological, immunological, and biochemical parameters have been followed to monitor the efficacy of the treatments. While Fascinex (triclabendazole) efficiently cured both male and female rats when adminis...

journal_title：Experimental parasitology

authors： Sibille P,Calléja C,Carreras F,Bigot K,Galtier P,Boulard C

更新日期：2000-04-01 00:00:00