Abstract:
:The dynamics of egg production of the tapeworm D. dendriticum has been estimated experimentally in nestlings of the herring gull Larus argentatus per day and per reproductive period. Numbers of eggs in strobilae have been estimated for the maturation period. Mean egg production, of one tapeworm per day (10.42 +/- 2.72 mln) is two orders of magnitude as high as the maximal number of eggs in a mature strobila (0.206 +/- 0.007). It is proposed to estimate the coefficient of reproduction intensity as the ratio of egg output per unit of time and maximum egg numbers in a mature strobila.
journal_name
Folia Parasitol (Praha)journal_title
Folia parasitologicaauthors
Pronin NM,Timoshenko TM,Sanzhieva SDsubject
Has Abstractpub_date
1989-01-01 00:00:00pages
49-57issue
1eissn
0015-5683issn
1803-6465journal_volume
36pub_type
杂志文章abstract::Mastacembelocleidus gen. n. (Monogenoidea: Dactylogyridae) is proposed to include two species collected and redescribed from spiny eels (Mastacembelidae) in India and Iraq: Mastacembelocleidus bam (Tripathi, 1959) comb. n. (syn. Ancyrocephalus bam Tripathi, 1959) from the gills of Macrognathus pancalus (new host recor...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2004.036
更新日期:2004-12-01 00:00:00
abstract::In the course of the study "Toxoplasmosis and Prematurity" 330 blood samples from twins were examined. Our findings in a series of 21 premature twins (maternal sera were also examined) are reported in this paper. Toxoplasma antibodies were detected by the Sabin-Feldman test and specific IgM antibodies by the Remington...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::The aim of the present study was to estimate the genetic diversity of the cestode Echinococcus multilocularis Leuckart, 1863 in Poland based on sequence analysis of the mitochondrial genes of worms isolated from red foxes, Vulpes vulpes (Linnaeus). Overall, 83 adults of E. multilocularis from the same number of foxes ...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2017.007
更新日期:2017-03-09 00:00:00
abstract::Surface structures, particularly numerous body sculptures of the nematode M. laryngeus recovered from cattle in Cuba were studied by scanning electron microscopy. New morphological structures in form of "granulations" were found of the mouth capsule. The structure of cuticle in region of vulva opening and of bursa cut...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1980-01-01 00:00:00
abstract::The course of penetration of the ovicidal fungus Verticillium chlamydosporium Goddard through the Ascaris lumbricoides egg-shells was studied in electron miorographs. The contact area between the egg and the fungus is smooth at the stage of the contact of the ovicidal fungus with the egg surface, as well as at the sta...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1987-01-01 00:00:00
abstract::The Capsalidae are monogeneans parasitizing 'skin', fins and gills of marine fishes. Some capsalids are pathogenic to cultivated fish and a few have caused epizootic events. It is a cosmopolitan family with broad host associations (elasmobranchs and teleosts, including sturgeons). Approximately 200 capsalid species ar...
journal_title:Folia parasitologica
pub_type: 杂志文章,评审
doi:10.14411/fp.2004.016
更新日期:2004-06-01 00:00:00
abstract::This study was undertaken to attempt to identify correlations between microsporidial seroprevalence data in man, clinical diseases and groups of people at the risk of HIV/AIDS infection. Groups of patients were selected according to the predilection of members of the genus Encephalitozoon for nervous and kidney tissue...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract::Caryospora duszynskii Upton, Current et Barnard, 1984 was successfully transmitted to snakes of the genus Elaphe by feeding them previously infected mice. Fifty thousand oocysts were orally administered to two mouse strains, BALB/c and Crl:CD-1(ICR)BR, which were subsequently fed to captive-born coccidia-free Elaphe g...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2005.027
更新日期:2005-09-01 00:00:00
abstract::Plasmodia of a Henneguya species measuring 70-900 microns and exhibiting season-dependent stages of development were detected throughout a three-year study on gill myxosporosis of Lake Balaton pikeperch (Stizostedion lucioperca (L.)). Sixty-five out of 160 fish (41%) examined in the period of study were infected by th...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1998-01-01 00:00:00
abstract::The chemoprophylactic and chemotherapeutic effects of levamisole and mebendazole on Angiostrongylus malaysiensis infection in rats were studied. Both drugs were ineffective in preventing infection while the post-infection treatment showed 100% efficacy. Furthermore, levamisole and mebendazole when given in combination...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1982-01-01 00:00:00
abstract::A variety of conditions of cryopreservation were evaluated in order to define a single procedure for freezing the amebae of pathogenic Naegleria and Acanthamoeba. The average best conditions for freezing the three species studied were: 1 x 10(6) exponentially growing amebae/ml of freezing medium consisting of 12% dime...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract::Faecal samples from the rock hyrax (Procavia capensis jayakari Thomas) were collected from the Ibex Reserve in central Saudi Arabia. Eimerian oocysts, which are believed to represent a new species described here as Eimeria tamimi sp. n., were detected in 40 out of 93 samples. Oocysts were fully sporulated in 24-48 hou...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2020.001
更新日期:2020-01-10 00:00:00
abstract::Quantitative data are presented on the spatial distribution of metacercariae of the digenean trematode Diplostomum phoxini (Faust, 1918) in the brains of minnows, Phoxinus phoxinus (Linnaeus, 1758), from two Scottish populations. Sequential examination of serial histological sections revealed metacercariae to be uneve...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1997-01-01 00:00:00
abstract::Results are presented of a serological examination of 1,547 domestic animals (cattle, pig, sheep, horse, goat, dog, cat) from 9 Tyrolian districts (Austria), performed in order to disclose the incidence of leptospirosis. Completely significant titres were domonstrated by means of the MAL test in the serotypes icteroha...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1976-01-01 00:00:00
abstract::Seven trematode species were found in the bile ducts and rumen of domestic ruminants: Fasciola gigantica, F. hepatica, Gigantocotyle explanatum, G. siemense, Paramphistomum epiclitum, Fischoederius cobboldi and Gastrothylax cruminifer. The parasites caused marked pathological changes in the liver and rumen. ...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1976-01-01 00:00:00
abstract::The behavioural manipulation hypothesis posits that parasites can change the behaviour of hosts to increase the reproductive fitness of the parasite. The protozoan parasite Toxoplasma gondii fits this description well. Sexual reproduction occurs in the cat intestine, from which highly stable oocysts are excreted in fa...
journal_title:Folia parasitologica
pub_type: 杂志文章,评审
doi:10.14411/fp.2010.011
更新日期:2010-06-01 00:00:00
abstract::Numerous specimens of Calydiscoides spp. from Lethrinus nebulosus and L. harak, and fewer specimens from L. lentjan, L. ravus and L. obsoletus, collected off New Caledonia, South Pacific, were examined. Three species of Calydiscoides were recognized. Calydiscoides difficilis (Yamaguti, 1953) Young, 1969 was generally ...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2007.026
更新日期:2007-09-01 00:00:00
abstract::Parasitological examinations of 102 specimens of the lesser great cormorant Phalacrocorax carbo sinensis (Blumenbach) from two nesting regions in the Czech Republic (South Bohemia and South Moravia) were carried out at the Institute of Parasitology, Czech Academy of Sciences (previously the Czechoslovak Academy of Sci...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2016.022
更新日期:2016-06-13 00:00:00
abstract::Using scanning and transmission electron microscopy, ultrastructure of the anterior organ and posterior funnel-shaped canal of Gyrocotyle urna Wagener, 1852 (Cestoda: Gyrocotylidea) from ratfish, Chimaera monstrosa (Holocephali), was studied for the first time. The proper anterior organ is localised at a short distanc...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2015.027
更新日期:2015-05-22 00:00:00
abstract::In the region of the Barun Glacier, in the vicinity of the Makalu Mountain in the Great Himalaya (Nepal) two mite species of the family Myobiidae, Protomyobia kounickyi sp. n. and Radfordia lemnina (C. L. Koch, 1841) were found on Soriculus caudatus soluensis (Gruber) and Alticola roylei (Gray) respectively at high al...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract::Suitable procedures for separation of various stages of Toxoplasma gondii by density gradient centrifugation have been delineated using peritoneal exudate of infected mouse as a model. Separation from host cells was effected by gradient centrifugation at 450 g for 30 minutes. Using Ficoll, dextran and sucrose, average...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1979-01-01 00:00:00
abstract::Seven species of fishes, Catostomus commersonii (Lacépède), Etheostoma nigrum Rafinesque, Micropterus dolomieu Lacépède, Notemigonus crysoleucas (Mitchill), Notropis hudsonius (Clinton), Perca flavescens (Mitchill), and Percina caprodes (Rafinesque) from the St. Lawrence River, Quebec, Canada, were found infected with...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2006.003
更新日期:2006-03-01 00:00:00
abstract::Clearcutting and deforestation lead to increased erosion, increased water temperature, altered water chemistry, and modified watershed hydrology in aquatic systems. Effects on biological organisms have been documented for phytoplankton, zooplankton, benthos, and fish. In this study, parasites of the northern redbelly ...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2001.045
更新日期:2001-01-01 00:00:00
abstract::The structure of legs I and of gnathosoma in Radfordia lemnina (Koch, 1835) and Protomyobia claparedei (Poppe, 1896) is described on the basis of SEM micrographs. ...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1975-01-01 00:00:00
abstract::Blood films were examined from 154 wild and captive tortoises from four provinces of South Africa, including Gauteng, Kwazulu-Natal, North West and Western Cape. The five species ofchelonians studied were Chersina angulata (Schweigger), Kinixys belliana belliana (Gray), K. lobatsiana Power, K. natalensis Hewitt, and S...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2009.021
更新日期:2009-09-01 00:00:00
abstract::Hemolivia mauritanica (Sergent et Sergent, 1904) infections were found in 14% (n= 14) of Testudo graeca Linnaeus, 1758 tortoises in Bulgaria and in 92% (n = 26) of those in Turkey. Hemolivia mauritanica-like gametocytes were found in 81% (n = 47) of wild Testudo marginata Schoepff, 1792 tortoises in Greece. Parasitaem...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:2005-11-01 00:00:00
abstract::Synbranchiella gen. n. is proposed to accommodate Synbranchiella mabelae sp. n. (Proteocephalidae: Monticelliinae) from the intestine of the marbled swamp eel Synbranchus marmoratus Bloch, in the River Colastiné, a tributary of the middle River Paraná in Argentina. The new genus is placed in the Monticelliinae because...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2017.015
更新日期:2017-05-05 00:00:00
abstract::Two squirrels aged 16 weeks and three muskrats aged 24 weeks were subcutaneously infected with a dose of 400 SMicLD50 of the extraneurally passaged "236" strain of Tahyna virus. Viremia was detected in one squirrel (48 and 96 hours post infection) and in two muskrats (24 and 48 hours p.i.). Seroconversion was demonstr...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1987-01-01 00:00:00
abstract::Three new species of diphyllidean cestodes are described from stingrays of the genus Pastinachus from the Indian and Pacific Oceans. All three new species differ from all but 10 of the 36 valid species of Echinobothrium van Beneden, 1849 in that they bear lateral hooklets arranged in a continuous band across each late...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:10.14411/fp.2010.025
更新日期:2010-09-01 00:00:00
abstract::The number of peripheral eosinophils was counted in female Swiss albino mice on 1, 4, 9, 16 and 30 days after infection with various single (500, 1000 and 2000) and weekly repeated (500 + + 500 + 1000, 1000 + 1000 and 1000 + 1000 + 2000) doses of filariform Ancylostoma caninum larvae. The eosinophil response was signi...
journal_title:Folia parasitologica
pub_type: 杂志文章
doi:
更新日期:1983-01-01 00:00:00