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-female adult worm ratio and a reduction in larval output per female in relation to increasing irradiation dosage. Morphological changes in the adults were noted.
journal_name
Parasitol Resjournal_title
Parasitology researchauthors
Ishii AI,Honda M,Sano Mdoi
10.1007/BF00536473subject
Has Abstractpub_date
1987-01-01 00:00:00pages
159-64issue
2eissn
0932-0113issn
1432-1955journal_volume
73pub_type
杂志文章abstract：:Mosquitoes are important vectors of diseases to humans and domestic animals. Chemical control of vectors remains a main resource for the prevention and control of vector-borne diseases. Due to the development of insecticide resistance and risks to human health and the environment of synthetic compounds, the search for...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0647-z
更新日期：2007-10-01 00:00:00
abstract：:A total of 585 persons from several occupational groups (farmers, slaughterhouse staff, hunters, veterinarians) exposed to Toxocara infestations and 50 persons of a control group were tested for the presence of specific antibodies to the Toxocara canis antigen using an enzyme-linked immunosorbent assay and a western b...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-1469-5
更新日期：2005-11-01 00:00:00
abstract：:We examine the taxonomic composition and endemism of adult helminth parasites of freshwater fishes of Mexico, with regard to the main hydrological basins of the country. A presence-absence matrix, including every species of adult helminth parasites of freshwater fishes from 23 Mexican hydrological basins was compiled ...
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-012-3175-4
更新日期：2013-01-01 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
abstract：:It was determined that there is a relationship between prevalence and mean densities of Trichodina spp. on Merlangius merlangus and organic pollution, measured as levels of nitrite, nitrate and phosphate in the surrounding environment. Monthly, two left anterior gill arcs of 60 M. merlangus (unless otherwise stated) c...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-1346-2
更新日期：2005-06-01 00:00:00
abstract：:The principal health problem in small ruminants is helminthiasis and the rapid development of nematode resistance to anthelminthics has limited the success of control in several countries, stimulating the search for alternatives. In this study, extracts of immature fruits of the mango Mangifera indica L. var Ubá were ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-012-3017-4
更新日期：2012-12-01 00:00:00
abstract：:The histopathological examination of 11 mesenteric lymph nodes from adult sheep infected with immature stages of Linguatula serrata revealed acute and chronic lesions with the presence of bacterial colonies and yeast cells. Bacteria were mainly present in acute, hemorrhagic, or necrotic lesions while yeast cells were ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-0951-2
更新日期：2008-05-01 00:00:00
abstract：:In the present study, we have tested the effect of different polyamine inhibitors of the spermidine metabolizing enzymes deoxyhypusine synthase and homospermidine synthase in different chloroquine resistant Plasmodium falciparum strains, in the mosquito Anopheles stephensi (Diptera: Culicidae) and in a Trypanosoma eva...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-004-1162-0
更新日期：2004-09-01 00:00:00
abstract：:Diversity in parasite virulence is one of the factors that contribute to the clinical outcome of malaria infections. The association between the severity of Plasmodium falciparum malaria and the number of distinct parasite populations infecting the host (multiplicity of infection) or polymorphism within any of the spe...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-013-3325-3
更新日期：2013-04-01 00:00:00
abstract：:Two seroepidemiological surveys on canine leishmaniosis in stray dogs were performed annually in the Madrid region for 10 years (November 1996-April 2006). The presence of anti-Leishmania antibodies was detected by immunofluorescence antibodies test (cut off 1:100). The overall seroprevalence found in the 1,803 dogs s...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-007-0497-8
更新日期：2007-07-01 00:00:00
abstract：:We aim to investigate the efficiency of liposomal albendazole (L-ABZ) for the treatment of complex alveolar echinococcosis (CAE) using contrast-enhanced ultrasonography (CEUS), computed tomography (CT), and positron emission tomography (PET)/CT. Twelve patients with CAE admitted to our hospital between June 2000 and J...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4649-y
更新日期：2015-11-01 00:00:00
abstract：:Amoebic keratitis is difficult to treat without total efficacy in some patients because of cysts, which are less susceptible than trophozoites to the usual treatments. The aim of this study is to evaluate the in vitro amoebicidal activity of the methanolic extracts of Satureja cuneifolia and Melissa officinalis. In th...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-011-2744-2
更新日期：2012-06-01 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
pub_type： 杂志文章
doi：10.1007/BF00536336
更新日期：1987-01-01 00:00:00
abstract：:Malaria is caused by unicellular parasites of the genus Plasmodium, which reside in erythrocytes during the clinically relevant stage of infection. To separate parasite from host cell material, haemolytic agents such as saponin are widely used. Previous electron microscopy studies on saponin-treated parasites reported...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06932-9
更新日期：2020-12-01 00:00:00
abstract：:Both the oncospheral tegument and the hook region membrane (HRM) of Echinococcus multilocularis hexacanths originate from a syncytial binucleate complex that appears in the early stage of morphogenesis and organogenesis of the hexacanth larva. The primordium of this binucleate complex forms a binucleate syncytial cap ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-018-5752-7
更新日期：2018-03-01 00:00:00
abstract：:Gregarines thrive in the digestive tract of arthropods and may be deleterious to their hosts, especially when present in high densities. The impact of parasites on these invertebrates may affect both the ecosystem equilibrium and human economic activities. However, information available on gregarines in Spain is limit...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-5266-0
更新日期：2017-01-01 00:00:00
abstract：:Diagnostic parameters for visceral leishmaniasis (VL), a potentially fatal parasitic disease caused by Leishmania donovani, have been redefined in the last decade with the development of serological and molecular tests, though a definitive diagnosis still banks on the century-old parasitological methods in many areas....
journal_title：Parasitology research
pub_type： 杂志文章,评审
doi：10.1007/s00436-011-2680-1
更新日期：2012-03-01 00:00:00
abstract：:In urban environments, catch basins serve as major developmental and resting sites for anthropophilic and zoophilic mosquitoes. However, the use of this habitat is inconsistent, with abundance of larvae varying significantly across catch basins at a fine spatial scale. During seasonal summer investigations on mosquito...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-4912-x
更新日期：2016-04-01 00:00:00
abstract：:The objectives of this study were to evaluate the occurrence of Leishmania infantum in the male and female genital tract and female mammary glands of dogs and the parasite burden and to identify histological alterations associated with this protozoan. Twenty male and 20 female Leishmania-seropositive dogs with isolati...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-016-4987-4
更新日期：2016-06-01 00:00:00
abstract：:The Leishmania amazonensis telomerase gene was cloned by a polymerase chain reaction-based strategy using primers designed from a Leishmania major sequence that shared similarities with conserved telomerase motifs. The genes from three other species were cloned for comparative purposes. A ClustalW multiple-sequence al...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-0036-4
更新日期：2006-04-01 00:00:00
abstract：:An inexpensive and simple method using acid-phenol was developed for the isolation of total RNA from eimerian oocysts. This procedure provides a pure preparation of undegraded RNA in high yield and can be completed in under 2 h. ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s004360050446
更新日期：1998-07-01 00:00:00
abstract：:Many factors contribute to parasites varying in host specificity and distribution among potential hosts. Metagonimoides oregonensis is a digenetic trematode that uses stream-dwelling plethodontid salamanders as second intermediate hosts in the Eastern US. We completed a field survey to identify which stream salamander...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-015-4550-8
更新日期：2015-08-01 00:00:00
abstract：:Pharmacokinetics and anthelmintic activity of topical eprinomectin in goats prevented from physical contact to others and self-grooming were studied. Sixteen approximately 7 months old male castrated German White Noble goats harbouring induced infections of gastrointestinal nematode parasites were included in the stud...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-014-4072-9
更新日期：2014-11-01 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
abstract：:In an experiment including 8 groups of 15 mice, the effect of migrating Ascaris suum larvae in the lungs on the establishment and pathogenicity of aerosol exposure to Pasteurella multocida was investigated. Following aerosol exposure to P. multocida, mice with migrating A. suum in their lungs developed more severe pne...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/BF00931575
更新日期：1992-01-01 00:00:00
abstract：:Little is known of the prevalence and genetic identity of Giardia duodenalis in sheep in Algeria. The present study aimed at characterizing G. duodenalis in lambs up to 6 months of age in Djelfa, Algeria. A total of 346 fecal specimens were collected from 28 farms and screened for G. duodenalis cysts by zinc sulfate f...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-020-06808-y
更新日期：2020-09-01 00:00:00
abstract：:Although cystic echinococcosis (CE) is highly endemic in Bulgaria, there is still scarce information about species and/or genotypes of the Echinococcus granulosus complex that infect humans. Our study tackled the genetic diversity of E. granulosus complex in a cohort of 30 Bulgarian CE patients. Ten animal E. granulos...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-017-5386-1
更新日期：2017-03-01 00:00:00
abstract：:Ixodes holocyclus has a narrow, discontinuous distribution along the east coast of Australia. We studied ticks from 17 localities throughout the geographic range of this tick. The ITS2 of I. holocyclus is 793 bp long. We found nucleotide variation at eight of the 588 nucleotide positions (1.4%) that were compared for ...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-001-0533-z
更新日期：2002-03-01 00:00:00
abstract：:Extracts were prepared from leaf, bark, and seed of Azadirachta indica, leaf and seed of Prunus persica, bark of Mangifera indica, and leaf of Psidium guajava and were evaluated against Boophilus microplus. Of the eight extracts screened, the extracts prepared from the A. indica seed showed very high level of efficacy...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-008-1173-3
更新日期：2008-12-01 00:00:00
abstract：:Mastomys coucha and jirds infected with Acanthocheilonema viteae, a filarial species free of endosymbiontic bacteria of the genus Wolbachia, suffer lethal side effects after effective microfilaricidal therapy with diethylcarbamazine and levamisole, whereas, M. coucha infected with the Wolbachia-infested species Brugia...
journal_title：Parasitology research
pub_type： 杂志文章
doi：10.1007/s00436-005-1386-7
更新日期：2005-10-01 00:00:00
