Advances and challenges in barcoding of microbes, parasites, and their vectors and reservoirs.

abstract：:Trypanosomatids represent the causative agents of major diseases in humans, livestock and plants, with inevitable suffering and economic hardship as a result. They are also evolutionarily highly divergent organisms, and the many unique aspects of trypanosome biology provide opportunities in terms of identification of ...

journal_title：Parasitology

authors： Field MC,Adung'a V,Obado S,Chait BT,Rout MP

更新日期：2012-08-01 00:00:00

abstract：:Cutaneous Leishmaniasis (CL) is considered a neglected tropical disease which in Pakistan can now be considered as a growing public health problem. The exact figures on the magnitude of the disease are lacking both at the national and regional level and only a few health centres are available for diagnosis of CL. The ...

journal_title：Parasitology

authors： Khan A,Sajid R,Gul S,Hussain A,Zehri MT,Naz S,Simsek S,Waseem S,Afzal MS,Naqvi SKUH,Qasim M,Ahmed H

更新日期：2020-12-23 00:00:00

abstract：:Confocal scanning laser microscopy has been employed with immunocytochemical techniques to map the distribution of serotoninergic and peptidergic components in the nervous system of the monogenean gill-parasite, Diclidophora merlangi; results are compared with the distribution of cholinergic components, following hist...

journal_title：Parasitology

authors： Maule AG,Halton DW,Johnston CF,Shaw C,Fairweather I

更新日期：1990-04-01 00:00:00

abstract：:This study assessed the role of historical processes on the geographic isolation, molecular evolution, and morphological diversification of host-parasite populations from the southern Brazilian coast. Adult specimens of Scleromystax barbatus and Scleromystax macropterus were collected from the sub-basin of the Nhundia...

journal_title：Parasitology

authors： Bueno-Silva M,Boeger WA

更新日期：2019-09-01 00:00:00

abstract：:Digenean parasites infecting four Cominella whelk species (C. glandiformis, C. adspersa, C. maculosa and C. virgata), which inhabit New Zealand's intertidal zone, were analysed using molecular techniques. Mitochondrial 16S and cytochrome oxidase 1 (COI) and nuclear rDNA ITS1 sequences were used to infer phylogenetic r...

journal_title：Parasitology

authors： Donald KM,Spencer HG

更新日期：2016-08-01 00:00:00

abstract：:The efficiency of treatment of human infections with the unicellular eukaryotic pathogens such as fungi and protozoa remains deeply unsatisfactory. For example, the mortality rates from nosocomial fungemia in critically ill, immunosuppressed or post-cancer patients often exceed 50%. A set of six systemic clinical azol...

journal_title：Parasitology

authors： Lepesheva GI,Friggeri L,Waterman MR

更新日期：2018-12-01 00:00:00

abstract：:In this study, we describe the molecular analysis of zinc-metalloproteases from the abomasal nematode Ostertagia ostertagi which were exclusively recognized by local antibodies of immune cattle. Full-length or partial coding sequences of 4 different zinc-metalloprotease cDNAs of Ostertagia (met-1, -2, -3 and -4) were ...

journal_title：Parasitology

authors： De Maere V,Vercauteren I,Geldhof P,Gevaert K,Vercruysse J,Claerebout E

更新日期：2005-01-01 00:00:00

abstract：:Recent publications demonstrated that a fragment of a Neospora caninum ROP2 family member antigen represents a promising vaccine candidate. We here report on the cloning of the cDNA encoding this protein, N. caninum ROP2 family member 1 (NcROP2Fam-1), its molecular characterization and localization. The protein posses...

journal_title：Parasitology

authors： Alaeddine F,Hemphill A,Debache K,Guionaud C

更新日期：2013-07-01 00:00:00

abstract：:Cats were repeatedly inoculated with infective larvae of Brugia pahangi. On parasitological grounds they could be divided into 5 groups. Group I--most cats (some 70%) became microfilaraemic (mf+) and retained high levels of microfilariae (mf) in their blood for over 2 years. In some Group I cats mf counts stabilized a...

journal_title：Parasitology

authors： Denham DA,Medeiros F,Baldwin C,Kumar H,Midwinter IC,Birch DW,Smail A

更新日期：1992-06-01 00:00:00

abstract：:The extent of sequence diversity among the genes encoding 10 antigens (Tp1-10) known to be recognized by CD8+ T lymphocytes from cattle immune to Theileria parva was analysed. The sequences were derived from parasites in 23 buffalo-derived cell lines, three cattle-derived isolates and one cloned cell line obtained fro...

journal_title：Parasitology

authors： Sitt T,Pelle R,Chepkwony M,Morrison WI,Toye P

更新日期：2018-09-01 00:00:00

abstract：:The sequence of appearance of specific lytic activity against more than 20 variable antigen types (VATs) of Trypanosoma vivax in the serum of 27 animals belonging to 5 species has been examined. For each host species there was a characteristic course of infection, with differences in height and duration of parasitaemi...

journal_title：Parasitology

authors： Barry JD

更新日期：1986-02-01 00:00:00

abstract：:Macrogametogony and the formation of the oocyst wall has been examined in Eimeria acervulina. Macrogametes develop within a parasitophorous vacuole. Within the cytoplasm can be observed wall-forming bodies of Type I (WFBI) and Type II (WFBII), a nucleus, mitochondria, canaliculi and polysaccharide granules. WFBII are ...

journal_title：Parasitology

authors： Pittilo RM,Ball SJ

更新日期：1984-08-01 00:00:00

abstract：:Recent studies of the forces behind the diversification of parasite assemblages have shed light on many aspects of parasite biodiversity. By using only parasite species richness as their measure of diversity, however, previous investigations have ignored the relatedness among parasite species and the taxonomic structu...

journal_title：Parasitology

authors： Luque JL,Mouillot D,Poulin R

更新日期：2004-06-01 00:00:00

abstract：:Vesiculated protoscoleces (VP) were produced by culturing freshly collected protoscoleces from Echinococcus granulosus horse liver hydatids in RPMI 1640 monophasic medium at 37 degrees C for 18 days. Half of the VP were used as such, the other half used after killing them by freeze-thawing. Nine-day-old chicken heart ...

journal_title：Parasitology

authors： Janssen D,De Rycke PH,De Ridder L

更新日期：1990-06-01 00:00:00

abstract：:The complex life-cycles of parasitic animals are a product of exploiting the process of development to generate organisms with different biological potentials within a species. Successive stages of the parasite adapt to functions such as host invasion and transmission, and to the colonization of a variety of niches, o...

journal_title：Parasitology

authors： Bianco AE,Maizels RM

更新日期：1989-01-01 00:00:00

abstract：:Currently available methods for the diagnosis of human schistosomiasis often lack enough sensitivity and specificity. Recently, several authors have developed more specific and sensitive diagnostic methods, mainly based on the polymerase chain reaction (PCR) technique. Nevertheless, these have been only applied for th...

journal_title：Parasitology

authors： Sandoval N,Siles-Lucas M,Pérez-Arellano JL,Carranza C,Puente S,López-Abán J,Muro A

更新日期：2006-11-01 00:00:00

abstract：:Parasites can have a wide range of pathophysiological effects on the host. This review describes those associated with some parasites of major importance in man and animals. Haemoprotozoan diseases such as trypanosomiasis and malaria are primarily associated with anaemia. Such anaemias have a complex aetiology involvi...

journal_title：Parasitology

authors： Holmes PH

更新日期：1987-01-01 00:00:00

abstract：:A prediction of the hypothesis of Wilson (1977, 1980 a, b) to account for larval migration of homogonic Strongyloides ratti in the host is that the pattern of invasion of the mammary gland of a lactating rat will be quantitatively similar on both sides and independent of the point of entry into the body. Twenty-one su...

journal_title：Parasitology

authors： Wilson PA,Simpson NE

更新日期：1982-06-01 00:00:00

abstract：:A cDNA encoding a beta-galactoside-binding lectin (galectin) was identified by immunoscreening a Haemonchus contortus cDNA library with antisera from lambs vaccinated with a membrane protein complex (H-gal-GP) derived from the parasites' gut. The cDNA sequence, exhibiting a tandem repeat structure and designated Hco-g...

journal_title：Parasitology

authors： Newlands GF,Skuce PJ,Knox DP,Smith SK,Smith WD

更新日期：1999-11-01 00:00:00

abstract：:Two experiments were carried out in which calves reared parasite-free were infected with a single dose of 3rd-stage larvae of Cooperia oncophora. In the first experiment the calves received 20 000 or 200 000 infective larvae and they were autopsied 28 or 56 days after the infection. In the second experiment the doses ...

journal_title：Parasitology

authors： Borgsteede FH,Hendriks J

更新日期：1979-06-01 00:00:00

abstract：:Philasterides dicentrarchi causes a severe disease in turbot, and at present there are no drugs available to treat infected fish. We have previously demonstrated that, in addition to the classical respiratory pathway, P. dicentrarchi possesses an alternative mitochondrial respiratory pathway that is cyanide-insensitiv...

journal_title：Parasitology

authors： Mallo N,Lamas J,Leiro JM

更新日期：2014-09-01 00:00:00

abstract：:The abundance of Profilicollis botulus was monitored in eider ducks for 3 years. No significant difference in P. botulus abundance was found between eiders taken alive and those collected dead from the shore line, or between adult males and adult females. Adult male eiders had a seasonal pattern of infection. Incubati...

journal_title：Parasitology

authors： Thompson AB

更新日期：1985-12-01 00:00:00

abstract：:SUMMARY Leishmania are protozoan parasites spread by a sandfly insect vector and causing a spectrum of diseases collectively known as leishmaniasis. The disease is a significant health problem in many parts of the world, resulting in an estimated 1·3 million new cases and 30 000 deaths annually. Current treatment is b...

journal_title：Parasitology

authors： Kedzierski L,Evans KJ

更新日期：2014-07-30 00:00:00

abstract：:In this study, the proteome of axenically grown Entamoeba histolytica parasites was explored by two-dimensional gel electrophoresis (2-DE), employing a practical and effective procedure for the solubilization of E. histolytica proteins. Approximately 900 protein species in the pH range between 4 and 7 were detected by...

journal_title：Parasitology

authors： Tolstrup J,Krause E,Tannich E,Bruchhaus I

更新日期：2007-02-01 00:00:00

abstract：:A rapid, visually read, dot-ELISA developed for the detection and differentiation of trypanosome species in tsetse flies (Glossina spp.), was field tested alongside the standard fly dissection method on a range in south eastern Kenya. Of 104 G. pallidipes dissected, 2 were found to be infected with trypanosomes in the...

journal_title：Parasitology

authors： Bosompem KM,Masake RA,Assoku RK,Opiyo EA,Nantulya VM

更新日期：1996-02-01 00:00:00

abstract：:A cross-sectional sero-epidemiological study was performed in Magoda, Tanzania, an area where malaria is holoendemic. Blood samples were collected from children (1-4 years) and tested for IgG antibody reactivity against 2 recombinant protein fragments of Plasmodium falciparum Rhoptry-Associated Protein-1 (rRAP-1). The...

journal_title：Parasitology

authors： Alifrangis M,Lemnge MM,Moon R,Theisen M,Bygbjerg I,Ridley RG,Jakobsen PH

更新日期：1999-10-01 00:00:00

abstract：:The blackcap (Sylvia atricapilla) is a common Palearctic migratory warbler, and haemosporidian parasites are common in this species. However, genetic and phenotypic diversity of haemosporidians in warblers has been insufficiently investigated and poorly linked. We addressed this issue by combining molecular and micros...

journal_title：Parasitology

authors： Krizanauskiene A,Pérez-Tris J,Palinauskas V,Hellgren O,Bensch S,Valkiūnas G

更新日期：2010-02-01 00:00:00

abstract：:Ornithodoros moubata ticks were fed on blood infected with Babesia equi. However, the parasites were quickly cleared as evidenced by the disappearance of B. equi-specific ribosomal RNA from the ticks. We hypothesized that if the Babesia parasite can escape midgut-associated barriers a non-vector tick can become infect...

journal_title：Parasitology

authors： Battsetseg B,Matsuo T,Xuan X,Boldbaatar D,Chee SH,Umemiya R,Sakaguchi T,Hatta T,Zhou J,Verdida AR,Taylor D,Fujisaki K

更新日期：2007-01-01 00:00:00

abstract：:In areas where malaria is endemic, helminthic infections, caused by intestinal or filarial parasites, commonly coexist with malaria in the same individual. This study investigates the course of Plasmodium berghei malaria infection in CBA/J mice inoculated with irradiated attenuated 3rd-stage larvae (L3) of Brugia paha...

journal_title：Parasitology

authors： Yan Y,Inuo G,Akao N,Tsukidate S,Fujita K

更新日期：1997-04-01 00:00:00

abstract：:Despite the great interest to quantify the structure of host-parasite interaction networks, the real influence of some factors such as taxonomy, host body size and ecological opportunity remains poorly understood. In this paper, we investigate the general patterns of organization and structure of interactions in two a...

journal_title：Parasitology

authors： D'Bastiani E,Campião KM,Boeger WA,Araújo SBL

更新日期：2020-11-01 00:00:00