abstract：:This study was designed to provide a comprehensive description of the ultrastructure of the esophagus of Trichinella spiralis muscle larvae. Although the esophagus exhibited basically the same structure throughout its entire length, being composed of a single cell-layered epithelium, the basal lamina, and the cuticle,...

journal_title：Parasitology research

authors： Takahashi Y,Uno T,Yagi J,Yamada S,Araki T

更新日期：1988-01-01 00:00:00

abstract：:Ivermectin at single doses of 0.2-1.0 mg/kg body weight reduced the microfilarial counts of subperiodic Brugia malayi in Presbytis cristata by 59.9%-89.6% of initial counts, 4 weeks after treatment. Adult filaricidal activity was poor, live adult worms being recovered from all animals at autopsy. There was no serious ...

journal_title：Parasitology research

authors： Mak JW,Lam PL,Rain AN,Suresh K

更新日期：1988-01-01 00:00:00

abstract：:Histochemical investigations of Sarcocystis microcysts found in two hindleg muscles of cats were carried out. Genus identification was based on the reinforced cyst membrane structure and its dimensions, the structure of the sarcocysts, and an electron microscopic survey of bradyzoite characteristics. The cyst membrane...

journal_title：Parasitology research

authors： Fiori MG,Lowndes HE

更新日期：1988-01-01 00:00:00

abstract：:Plasmodium berghei XAT is an irradiation-induced, permanent attenuated derivative from high-virulence P. berghei NK65. Monoclonal antibodies against XAT were developed. By immunofluorescence screening, one monoclonal antibody was identified that was reactive with XAT at the schizont stage but not with NK65 nor with an...

journal_title：Parasitology research

authors： Takagi T,Waki S,Kogure S,Sugioka Y,Suzuki M

更新日期：1988-01-01 00:00:00

abstract：:Sheared flagella from Giardia lamblia were freed from cytoskeleton fragments and other cell contaminants by centrifuging in a density gradient. The purified organelles contain many polypeptides, including a set of low-molecular-weight antigens [apparent molecular weights (MWs) = 31, 32, 34, 35 and 37 kD] in the same s...

journal_title：Parasitology research

authors： Clark JT,Holberton DV

更新日期：1988-01-01 00:00:00

abstract：:Discoid granules were isolated from the tegument of adult Schistosoma mansoni by differential centrifugation of freeze-thaw extracts. Comparison of proteins and glycoproteins from discoid granules, surface membranes and the soluble fraction implied that discoid granules and the surface membrane were functionally linke...

journal_title：Parasitology research

authors： MacGregor AN,Kusel JR,Wilson RA

更新日期：1988-01-01 00:00:00

abstract：:A detailed study of the surface topography of the echinostome digenean Mesorchis denticulatus (Rudolphi 1802) Dietz 1909 was carried out using the scanning electron microscope. The surface area of the redia is increased by microvilli, and ciliate sensory structures are common around the mouth. The cannibalistic behavi...

journal_title：Parasitology research

authors： Køie M

更新日期：1987-01-01 00:00:00

abstract：:Ultrastructure of the trophozoite of Pneumocystis carinii was studied by the freeze-fracture technique. Nuclei and cytoplasmic organelles such as the endoplasmic reticulum, mitochondria, cytoplasmic vacuoles and small round bodies were observed. The mean number of nuclear pores was 8 per micron 2, which is small compa...

journal_title：Parasitology research

authors： Yoshikawa H,Morioka H,Yoshida Y

更新日期：1987-01-01 00:00:00

abstract：:Acute phase serum (APS) given at the time of challenge with Plasmodium berghei inhibited the generation to immunity to the infecting plasmodia. Administered with a single dose of vaccine, it inhibited induction of immunity by the vaccine. Three weekly doses, the last given two weeks before infection, induced immunity....

journal_title：Parasitology research

authors： Alder JD,Brooks-Alder B,Kreier JP

更新日期：1987-01-01 00:00:00

abstract：:Several murine monoclonal antibodies were raised against purified soluble Plasmodium falciparum antigens from the asexual blood stage. The monoclonal antibodies were purified from ascites by preparative agarose gel electrophoresis and tested for inhibitory activities against P. falciparum in vitro cultures. One monocl...

journal_title：Parasitology research

authors： Jakobsen PH,Jepsen S,Agger R

更新日期：1987-01-01 00:00:00

abstract：:The eggshells of young developmental stages in the uterus are rather thin and homogenous. In the brezel stage of Brugia malayi they are 35 nm thick and 20 nm in Litomosoides carinii. In young developmental stages up to brezel stages the eggshells bind the lectins WGA, DBA and PNA labelled with colloidal gold. This sho...

journal_title：Parasitology research

authors： Schraermeyer U,Peters W,Zahner H

更新日期：1987-01-01 00:00:00

abstract：:NADH- or NADPH-oxidase activity was cytochemically detected at the ultrastructural level during the process of interaction between Trypanosoma cruzi and activated mouse peritoneal macrophages. The reaction product, indicative of enzyme activity, was found in the portion of the plasma membrane of the macrophages to whi...

journal_title：Parasitology research

authors： de Carvalho TU,de Souza W

更新日期：1987-01-01 00:00:00

abstract：:Investigation of the ultrastructure of Protonaegleria westphali has been carried out by means of scanning electron microscopy (SEM) and transmission electronmicroscopy (TEM). SEM investigation demonstrated much enlarged trophozoites, flagellates and cysts corresponding to those under light microscopical observation. I...

journal_title：Parasitology research

authors： Michel R,Raether W,Schupp E

更新日期：1987-01-01 00:00:00

abstract：:The time-course of the detection of circulating and urinary filarial antigens was followed with a 2S-IRMA assay, using a mouse monoclonal antibody raised against Brugia malayi larvae, in Mastomys natalensis experimentally infected with Brugia malayi, Brugia pahangi, or Litomosoides carinii. In the prepatent phase of t...

journal_title：Parasitology research

authors： Lutsch C,Cesbron JY,Zahner H,Capron A

更新日期：1987-01-01 00:00:00

abstract：:Following infection of rats with Angiostrongylus cantonensis, occurrence of anti-parasite antibody in the serum was determined with special reference to the antigens recognized by host IgG antibodies, using SDS-PAGE combined with an immunoblotting technique. Three saline extracts of digestive organ, reproductive organ...

journal_title：Parasitology research

authors： Fujii T

更新日期：1987-01-01 00:00:00

abstract：:Experimental concurrent infection with two or more parasite species in mammalian host models may result in heterologous antagonistic and synergistic interactions ranging in magnitude from reduced/enhanced growth and fecundity to blockage/enhancement of establishment/expulsion. With some exceptions only, there is a rea...

journal_title：Parasitology research

authors： Christensen NO,Nansen P,Fagbemi BO,Monrad J

更新日期：1987-01-01 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

authors： Ishii AI,Honda M,Sano M

更新日期：1987-01-01 00:00:00

abstract：:A void volume fraction and fractions of mean sizes 800 kdalton and 300 kdalton were isolated by gel filtration from lysate of bovine erythrocytes infected with Babesia bovis. All fractions had good serological activity, as assayed by ELISA and IFA. Groups of four splenectomized calves were vaccinated with each fractio...

journal_title：Parasitology research

authors： Waltisbuhl DJ,Goodger BV,Wright IG,Mirre GB,Commins MA

更新日期：1987-01-01 00:00:00