Abstract：
:A molecular phylogenetic hypothesis is presented for the genus Trichuris based on sequence data from mitochondrial cytochrome c oxidase 1 (cox1) and cytochrome b (cob). The taxa consisted of nine populations of whipworm from five species of Sigmodontinae rodents from Argentina. Bayesian Inference, Maximum Parsimony, and Maximum Likelihood methods were used to infer phylogenies for each gene separately but also for the combined mitochondrial data and the combined mitochondrial and nuclear dataset. Phylogenetic results based on cox1 and cob mitochondrial DNA (mtDNA) revealed three clades strongly resolved corresponding to three different species (Trichuris navonae, Trichuris bainae, and Trichuris pardinasi) showing phylogeographic variation, but relationships among Trichuris species were poorly resolved. Phylogenetic reconstruction based on concatenated sequences had greater phylogenetic resolution for delimiting species and populations intra-specific of Trichuris than those based on partitioned genes. Thus, populations of T. bainae and T. pardinasi could be affected by geographical factors and co-divergence parasite-host.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Callejón R,Robles Mdel R,Panei CJ,Cutillas Cdoi
10.1007/s00436-016-5045-ysubject
Has Abstractpub_date
2016-08-01 00:00:00pages
2933-45issue
8eissn
0932-0113issn
1432-1955pii
10.1007/s00436-016-5045-yjournal_volume
115pub_type
杂志文章abstract：:Insecticide resistance is one of the most important evolutionary phenomena for researchers. Overuse of chemicals has induced resistance in insect pests that ultimately has led to the collapse of disease control programs in many countries. The erroneous and inappropriate management of insect vectors has resulted in dis...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-015-4898-9
更新日期：2016-04-01 00:00:00
abstract：:A total of 43 plant substances provided as raw material and different kinds of extracts (aqueous, ethanol, and heptane) from 18 different organic wastes obtained from the food/feed industry were investigated for their in vitro activities against clonal cultures of Histomonas meleagridis, Tetratrichomonas gallinarum, a...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1122-1
更新日期：2008-11-01 00:00:00
abstract：:Plasmodium falciparum (Pf) refurbishes the infected erythrocytes by exporting a myriad of parasite proteins to the host cell. A novel exported protein family 'Plasmodium Helical Interspersed Subtelomeric' (PHIST) has gained attention for its significant roles in parasite biology. Here, we have collected and analysed a...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-019-06420-9
更新日期：2019-10-01 00:00:00
abstract：:The uterine organization in Tetrabothrius erostris (Tetrabothriidea) was investigated by the methods of transmission and scanning electron microscopy. In sexually mature proglottids, the uterine wall consists of a syncytial epithelium (1.4-2.5 μm thick, except in regions containing nuclei). The ribosomes, mitochondria...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-014-4153-9
更新日期：2014-12-01 00:00:00
abstract：:This study aims to observe the histopathological alterations in schistosomula of Schistosoma japonicum induced by mefloquine. Mice were infected with S. japonicum cercariae, and after 14 days, a single dose of mefloquine (400 mg/kg) was administered orally. After 8 h, 24 h, 3 days, 7 days, and 14 days, groups of two t...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-009-1611-x
更新日期：2009-11-01 00:00:00
abstract：:Malaria is one of the world's leading killer infectious diseases with high incidence and morbidity. The problem of multidrug-resistant Plasmodium falciparum has been aggravating particularly in Southeast Asia. Therefore, development of new potential antimalarial drugs is urgently required. The present study aimed to i...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3294-6
更新日期：2013-04-01 00:00:00
abstract：:Infectious agents, including parasites, often have oncogenic potential. However, there has been no study on the association between Strongyloides stercoralis infection and cancer risk. Therefore, we investigated the relationship between S. stercoralis infection and the occurrence of hepato-pancreato-biliary cancer. Th...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0648-y
更新日期：2007-10-01 00:00:00
abstract：:We have recently demonstrated that the antimicrotubule drug oryzalin inhibits the growth of Entamoeba invadens as well as E. histolytica, the former being more resistant to the drug than the latter, and that effective doses of oryzalin are higher for Entamoeba than for the other parasitic protozoa examined thus far. T...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/pl00008542
更新日期：2000-08-01 00:00:00
abstract：:In the present article, we report on the identification of Vermamoeba (Hartmannella) vermiformis as the etiological agent of a tissue infection close to the eye of a female patient. Laboratory examination revealed no involvement of any pathogenic bacteria or fungi in the tissue infection. V. vermiformis was identified...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-019-06312-y
更新日期：2019-06-01 00:00:00
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
pub_type： 杂志文章,评审
doi：10.1007/s004360050028
更新日期：2000-02-01 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：:Angiostrongylus cantonensis invasion primarily cause heavy or negligible eosinophic meningitis and meningoencephalitis in the brain of non-permissive and permissive hosts, respectively. Chemokines are effective leukocyte chemoattractants and may play an essential role in mediating eosinophil recruitment in angiostrong...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3683-x
更新日期：2014-02-01 00:00:00
abstract：:Within the present study, we offer new information on the morphology, histopathology, and 18S ribosomal DNA (rDNA) sequence of Myxobolus scardinii to supplement and revise the original description of Reuss (Bull Acad Imp Sci St-Pétersbourg, V Serie, XXV, No. 3: 199-205, 1906). M. scardinii was found infecting the gill...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4587-8
更新日期：2015-10-01 00:00:00
abstract：:Cyclospora spp. in nonhuman primates are most closely related to Cyclospora cayetanensis, an emerging human pathogen causing outbreaks of cyclosporiasis in North America. Studies thus far indicate the possible existence of host specificity in Cyclospora spp. In this study, 411 fecal specimens from free-range rhesus mo...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4367-5
更新日期：2015-05-01 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
pub_type： 杂志文章
doi：10.1007/BF00578506
更新日期：1987-01-01 00:00:00
abstract：:Echinostoma trivolvis adults grown in golden hamsters were treated in vitro with [3H]-tyrosine to label sperm and transplanted to uninfected hamsters alone or with four to six unlabeled adults. After 4-5 days, worms were recovered, processed for autoradiography, and observed for silver grains over their seminal recept...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00932258
更新日期：1993-01-01 00:00:00
abstract：:Under natural conditions, eukaryote cells may contain bacteria. Arthropods such as ticks, insects or mites are a group particularly favoured by the obligate intracellular bacteria. While arthropods are vectors for some of them, other bacteria inhabit invertebrate host cells having entered mutualistic interactions. Suc...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-006-0412-8
更新日期：2007-04-01 00:00:00
abstract：:Haemonchus contortus isolates were evaluated for benzimidazole (BZ) resistance or susceptibility by allele-specific PCR based on β-tubulin isotype 1 gene polymorphisms at the F167Y, E198A, and F200Y sites. Two isolates, one presumed susceptible from wild pronghorn antelope (PH) and one known to be resistant from goats...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-5357-y
更新日期：2017-02-01 00:00:00
abstract：:Malaria recurrences after an initially successful therapy and malarial fever occurring a long time after infection are well-known problems in malariology. Currently, two distinct types of malaria recurrences are defined: recrudescence and relapse. A recrudescence is thought to originate from circulating Plasmodium blo...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-016-5043-0
更新日期：2016-06-01 00:00:00
abstract：:Over 1 year, from January to December 1999, a total of 173 slaughtered sheep at Al-Mahala abattoir were examined for presence of nematode parasites. Eighteen sheep (10.4%) were infected with eight different species of nematodes. The prevalence rates of detected nematode parasites were; Haemonchus contortus (3.5%), Hae...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-010-2066-9
更新日期：2011-02-01 00:00:00
abstract：:Gray mullet (Mugilidae) occur in all seas and are farmed widely around the world, and thus, the risk of their parasites spreading through transport of aquaculture seed is a serious concern. Among others, gray mullets typically host a diversity of myxosporeans, a group in which spore morphometrics of genera has been co...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-6151-9
更新日期：2019-01-01 00:00:00
abstract：:Neodiplostomum seoulense (Digenea: Neodiplostomidae), an intestinal trematode infecting humans and rodents, is known to be highly pathogenic and lethal to experimentally infected mice. Only a small proportion of mice can survive from its infection. This study aimed to assess the reproductive capacity of surviving BALB...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-4949-x
更新日期：2016-05-01 00:00:00
abstract：:Drug resistance in sheep gastrointestinal trichostrongyles is a cosmopolitan major constraint to small ruminant production. Despite reports that anthelmintic drug resistance has become common, there are limited information on the presence of drug resistance in Italy. The purpose of this study was to determine the effe...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0707-4
更新日期：2007-11-01 00:00:00
abstract：:In this study, we compared and validated a nested ABC polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) assay to amplify Cryptosporidium parvum oocyst wall protein (COWP) gene fragment with a previous nested PCR-RFLP method. When RFLP of COWP gene did not provide clear results, we further a...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1233-8
更新日期：2009-02-01 00:00:00
abstract：:Northern elephant seals (Mirounga angustirostris Gill, 1866), inhabiting rookeries on the mainland of Año Nuevo State Reserve in central California, were investigated in 2012 for presence of hookworms (Uncinaria spp.). Material collected and examined for hookworms included: blubber (n = 15), stomach and intestines (n ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-2919-5
更新日期：2012-10-01 00:00:00
abstract：:Pathogen-free rainbow trout (Oncorhynchus mykiss) aged 735 degree days were experimentally exposed to a low dose of infectious Myxobolus cerebralis (20 triactinomyxons fish(-1)). Three time periods were chosen for sampling that included 10 days (d), 67 d, and 5 months (mo) post exposure. Five diagnostic assays were us...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-006-0166-3
更新日期：2006-09-01 00:00:00
abstract：:In April 2000, we collected and analyzed for parasites 174 feces belonging to 48 different and identified Cantabrian capercaillies (Tetrao urogallus cantabricus) from 39 lek sites in the Cantabrian Mountains (North Spain) and determined the factors related with prevalence and abundance of propagule excretion: (1) inte...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1015-3
更新日期：2008-08-01 00:00:00
abstract：:An easy and rapid tool for the individual identification of Haemonchus species in domestic ruminants might be very useful in the study of natural populations, especially when two (or three) species are sympatric. Techniques based on cytology, cuticular-ridge patterns, sublateral hypodermic chords, or molecular biology...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050213
更新日期：1997-01-01 00:00:00
abstract：:Carnivores usually act as definitive hosts of Sarcocystis species. However, the number of reports on sarcocyst formation in musculature of predators is on the increase. In the present study, muscle samples of 68 mustelids collected in Lithuania were examined for sarcocysts of Sarcocystis species. Sarcocysts were detec...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5880-0
更新日期：2018-06-01 00:00:00
abstract：:The localisation and distribution of the cholinergic, serotoninergic and peptidergic components of the nervous system of the frog-lung fluke Haplometra cylindracea have been determined by the application of standard enzyme cytochemical and immunocytochemical techniques to cryostat sections and whole-mount preparations...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931056
更新日期：1990-01-01 00:00:00
