Abstract：
:We analyzed extra chromosomal genomes of avian blood protozoa, Leucocytozoon caulleryi. One of the genomes, the mitochondrial genome was completely sequenced resulting 5,959 bp in length. This genome contained the identical gene organization and contents to that of other avian blood protozoa previously analyzed: three functional genes for cytochrome c oxidase subunit I, III, and cytochrome b with following sets of discontinuous and scrambled 15 ribosomal subunit RNA genes. In addition, the mitochondrial genome was estimated to have the tandem repeated structure as well as previously found in avian Plasmodium species. Furthermore, we found partial gene sequences of apicoplast DNA, another extra chromosomal genome, from L. caulleryi. These sequences were estimated as partial caseinolytic protease C and elongation factor Tu A genes. This report is the first description of two extra chromosomal genomes of L. caulleryi.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Omori S,Sato Y,Hirakawa S,Isobe T,Yukawa M,Murata Kdoi
10.1007/s00436-008-1083-4subject
Has Abstractpub_date
2008-09-01 00:00:00pages
953-7issue
4eissn
0932-0113issn
1432-1955journal_volume
103pub_type
杂志文章abstract：:Black bullhead Ameiurus melas (Actinopterygii: Siluriformes) is an alien fish species of North American origin, which has expanded its invasive geographical range in Europe. In 2017-2019, 32 black bullhead specimens from the Lake Srebarna Biosphere Reserve, Bulgaria, were examined for monogenean parasites. Two species...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06699-z
更新日期：2020-07-01 00:00:00
abstract：:An epidemiological and molecular survey was conducted to investigate the role of cattle in the transmission chain of cystic echinococcosis (CE) in the Campania region of southern Italy. Out of a total of 434 cattle examined for CE, 45 (10.4%) were found infected. A total of 363 cysts were collected from the infected a...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-0948-x
更新日期：2008-06-01 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
pub_type： 杂志文章
doi：10.1007/s00436-011-2684-x
更新日期：2012-05-01 00:00:00
abstract：:This study increases the known biodiversity of cnidarian parasites in neotropical bryconid fishes. Two novel Myxobolus species are described based on morphology, ultrastructure and small subunit ribosomal DNA (ssrDNA) sequencing: Myxobolus vetuschicanus n. sp. infecting fins of Salminus franciscanus and Myxobolus mine...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06863-5
更新日期：2020-11-01 00:00:00
abstract：:The activity of three anthelmintics (fenbendazole-FBZ; oxibendazole-OBZ; and pyrantel pamoate-PRT) was ascertained against the ascarid Parascaris equorum in horse foals on eight farms in Central Kentucky (2009-2010) in field tests. A total of 316 foals were treated, and 168 (53.2%) were passing ascarid eggs on the day...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2379-3
更新日期：2011-10-01 00:00:00
abstract：:Monosaccharides, lectins, periodate, trypsin and neuraminidase were used to analyse the process of adhesion of Giardia duodenalis trophozoites to IEC cells, an intestinal epithelial cell line. Addition of N-acetyl-glucosamine, N-acetyl-galactosamine, galactose and fucose to the interaction medium inhibited attachment ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF02351874
更新日期：1994-01-01 00:00:00
abstract：:Cysticercoids as well as 6-, 10-, and 14-day Hymenolepis diminuta were evaluated in terms of enzymatic activities related to phosphoenolpyruvate (PEP) utilization and mitochondrial succinate accumulation. The data obtained support a transition toward anaerobic electron-transport-dependent succinate accumulation, chara...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050487
更新日期：1998-10-01 00:00:00
abstract：:The unforeseen outbreak of bluetongue in north-western Europe in August 2006 raised the question, which Culicoides spp. were involved in the transmission of bluetongue virus (BTV). Based on the decision 2007/20/EU of December 2006, a large-scale entomological surveillance programme was initiated in the five affected E...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1417-x
更新日期：2009-08-01 00:00:00
abstract：:A fundamental aim of parasite ecology is to understand the mechanisms behind spatial variation in diversity and structure of parasite assemblages. To understand the contribution of individual parasite species and their assemblages to spatial variation in parasite communities, we examined species contributions to beta ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-019-06411-w
更新日期：2019-10-01 00:00:00
abstract：:On a global basis, ticks transmit a greater variety of pathogenic microorganisms, protozoa, rickettsiae, spirochaets, and viruses than any other arthropods and are among the most important vectors of diseases affecting livestock, humans, and companion animals. Ticks and tick-borne diseases (TTBDs) affect 80% of the wo...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0684-7
更新日期：2007-09-01 00:00:00
abstract：:Cryptosporidium is a significant pathogen in humans and animals. Cases of infection by Cryptosporidium parvum, Cryptosporidium meleagridis, and Cryptosporidium baileyi with zoonotic potential have also been reported in domestic birds, and recent studies indicate the presence of new host-adapted species or genotypes in...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-1810-5
更新日期：2010-05-01 00:00:00
abstract：:Cysteine proteases of parasite organisms play numerous indispensable roles in tissue penetration, feeding, immunoevasion, virulence, egg hatching and metacercarial excystment. They are critical key enzymes in the biology of parasites and have been exploited as serodiagnostic markers, therapeutic and vaccine targets. I...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3627-5
更新日期：2014-01-01 00:00:00
abstract：:Because benznidazole (BZL) was found to downregulate nitric oxide (NO) and cytokine synthesis by murine macrophages, we analyzed the potential immunological repercussions of BZL treatment in Trypanosoma cruzi-infected rats. To evaluate whether the effects of BZL were also observed in the presence of an immunostimulati...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360000357
更新日期：2001-07-01 00:00:00
abstract：:Galectin plays an important role in host-parasite interactions. In this study, we identified a novel gene encoding galectin-10 (AcGal-10) from the cDNA library of Angiostrongylus cantonensis and characterized its biological role in the parasite. Sequence and phylogeny analysis showed that AcGal-10 is related to other ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-3210-5
更新日期：2013-03-01 00:00:00
abstract：:Precise identification of avian schistosomes in the genus Trichobilharzia at the species level is difficult and requires both traditional morphological and molecular techniques. To obtain satisfactory results by traditional methods, the characteristics of the intact adults or large fragments of male and females are ne...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-019-06573-7
更新日期：2020-03-01 00:00:00
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journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-3044-1
更新日期：2012-11-01 00:00:00
abstract：:The infectivity of Cryptosporidium muris (strain RN 66), originally isolated from the house rat (Iseki 1986), to various laboratory animals was studied by transmission experiments. After oral inoculation with 1 x 10(6) oocysts, mice, guinea pigs, rabbits, dogs, and cats all discharged endogenously produced oocysts in ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931279
更新日期：1989-01-01 00:00:00
abstract：:Disseminated visceral coccidiosis (DVC) is a widely distributed intestinal and extraintestinal disease of cranes caused by eimeriid coccidia and has lethal pathogenicity to several crane species. Here, feces of 164 black-necked cranes collected in Dashanbao Black-necked Crane National Nature Reserve, China, were exami...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5765-2
更新日期：2018-03-01 00:00:00
abstract：:The artemisinin-based combination therapy (ACT) is adopted by several countries as first line for malaria treatment in the last decade. Concomitantly, the World Health Organization and other research reports showed a dramatic decline in malaria burden in terms of morbidity, mortality and treatment failure (TF). The op...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-009-1700-x
更新日期：2010-02-01 00:00:00
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journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3423-2
更新日期：2013-07-01 00:00:00
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journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5419-9
更新日期：2017-04-01 00:00:00
abstract：:Angiostrongylus costaricensis can infect several mollusks, and its migration route in intermediate hosts has been studied only in Sarasinula marginata. To verify the susceptibility of Omalonyx sp. as an intermediate host of A. costaricensis and to analyze the nematode migration route, individuals were infected with st...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1138-6
更新日期：2008-11-01 00:00:00
abstract：:Immunoscreening of an adult Schistosoma mansoni cDNA expression library, using antibodies raised against purified adult worm tegumental surface membranes, identified a recombinant clone containing a 141-bp insert. Antibodies raised against the recombinant antigen bound specifically to the tegument of adult worms and i...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931812
更新日期：1989-01-01 00:00:00
abstract：:Our previous in vivo studies on angiostrongyliasis showed that PF1022A had stronger killing effects against female adults than against males. No killing effects were observed against young adult worms in the central nervous system. To characterize the former in vivo action of PF1022A, in vitro effects of PF1022A on th...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050301
更新日期：1997-01-01 00:00:00
abstract：:To quantify the effect of Nosema algerae (Microsporidia, Nosematidae) on the development of Plasmodium falciparum in Anopheles stephensi (Diptera, Culicidae), we carried out infection experiments under standardized laboratory conditions. Apart from a mean reduction of 69% in oocyst development, smaller numbers of oocy...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931661
更新日期：1992-01-01 00:00:00
abstract：:Mosquito bites can elicit dermal hypersensitivity reactions, but little is known about the chemotactic factors for host leukocytes in mosquito saliva. In this study, we determined that saliva from a malarial vector mosquito, Anopheles stephensi, possesses intense neutrophil chemotactic activity. In contrast, the midgu...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360000355
更新日期：2001-05-01 00:00:00
abstract：:This study was conducted to evaluate the phytochemical composition and larvicidal effect of leaf essential oil from Murraya exotica against early fourth-instar larvae of Aedes aegypti, Anopheles stephensi and Culex quinquefasciatus. Gas chromatography (GC) and gas chromatography mass spectrometry (GC-MS) analyses reve...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4370-x
更新日期：2015-05-01 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
pub_type： 杂志文章
doi：10.1007/BF00535140
更新日期：1988-01-01 00:00:00
abstract：:Members of the Naegleria genus are free-living amoebae, and the only pathogenic specie described to date for humans is N. fowleri. However, as the complete genome of this specie has not been reported, non-pathogenic N. gruberi is employed to describe molecular pathways in N. fowleri. Regardless, certain mechanisms, su...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-5293-x
更新日期：2017-01-01 00:00:00
abstract：:A 1-month-old brown wood owlet (Strix leptogrammica) purchased from a wholesaler and housed as a companion bird by an individual owner in Japan showed severe dehydration and anorexia following a week of vomiting and severe diarrhea. A great number of approximately 5 × 4-μm-sized Cryptosporidium oocysts were found in t...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5951-2
更新日期：2018-09-01 00:00:00
