The replication and eclipse-phase of the tick-borne encephalitis virus in Dermacentor reticulatus.

abstract：:Sex ratio and engorged females ratio were studied in the main mosquito species populations (Aedes aegypti, Culex quinquefasciatus and partially Anopheles vagus) in the houses of Phnom Penh. Collections were carried out in 7 different localities, including area from the centre of the town to the periphery. In Ae. aegyp...

journal_title：Folia parasitologica

authors： Kohn M

更新日期：1990-01-01 00:00:00

abstract：:Twelve species of keratin decomposers isolated from 923 samples of feathers, nests and pellets of 90 species of free-living birds were clustered in 4 "econs" (numerical ecological groups): (A) Artroderma tuberculatum, A. ciferrii, A. multifidum, A. cuniculi (associated with the birds nesting in hollows); (B) Ctenomyce...

journal_title：Folia parasitologica

authors： Hubálek Z

更新日期：1976-01-01 00:00:00

abstract：:Frezella gen. n. is proposed to accommodate Frezella vaucheri sp. n. from poorly known auchenipterid fish, Tocantinsia piresi (Miranda Ribeiro), from the Xingú River, one of the principal tributaries of the lower Amazon River in Brazil. The new genus belongs to the Proteocephalinae because of the medullary position of...

journal_title：Folia parasitologica

authors： Alves PV,Chambrier Ad,Scholz T,Luque JL

更新日期：2015-01-01 00:00:00

abstract：:Pathology and pathogenicity of the coccidium Eimeria scabra were studied in pigs experimentally infected at 1-2 months of age. Two phases were evident in the course of pathogenic process. In the first phase, 7-8 days after inoculation (DAI), caudal jejunum and ileum were affected by a severe catarrhal inflammation cha...

journal_title：Folia parasitologica

authors： Vítovec J,Koudela B,Stĕrba J

更新日期：1987-01-01 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

authors： Vyas A,Sapolsky R

更新日期：2010-06-01 00:00:00

abstract：:Ixodid ticks remain attached to their hosts for several days to weeks. During this extended feeding process new proteins involved in the modulation of host immune responses are expressed in tick salivary glands. In our study a stimulatory or inhibitory effect of salivary gland extracts (SGE) of unfed and partially fed...

journal_title：Folia parasitologica

authors： Rolníková T,Kazimírová M,Buc M

更新日期：2003-12-01 00:00:00

abstract：:Previous studies have demonstrated that both tick saliva and Borrelia burgdorferi sensu lato antigens modulate the cytokine response of the host. In this paper, the effect of salivary gland extract (SGE) from Ixodes ricinus (L., 1758) ticks on cytokine production by primary cultures of mouse epidermal cells stimulated...

journal_title：Folia parasitologica

authors： Pechová J,Kopecký J,Salát J

更新日期：2004-12-01 00:00:00

abstract：:Saliva-activated transmission (SAT) of Borrelia burgdorferi sensu stricto was demonstrated using real-time PCR and salivary gland extract (SGE) from partially fed Ixodes ricinus ticks. C3H/HeN mice were injected intradermally with 1.5 x 10(3) spirochetes mixed with 40 microg of SGE per mouse. The control group was ino...

journal_title：Folia parasitologica

authors： Machácková M,Oborník M,Kopecký J

更新日期：2006-06-01 00:00:00

abstract：:Margaritaella gracilis gen. n. et sp. n. (Proteocephalidea: Proteocephalinae) found in the intestine of Callichthys callichthys (Linnaeus) from the Paraná River basin is described. The new genus is placed in the Proteocephalinae because of the medullary position of the genital organs. It differs from all known genera ...

journal_title：Folia parasitologica

authors： Arredondo NJ,Gil de Pertierra AA

更新日期：2012-06-01 00:00:00

abstract：:Large and small rDNA sequences of 41 species of the family Opecoelidae are utilised to produce phylogenetic inference trees, using brachycladioids and lepocreadioids as outgroups. Sequences were newly generated for 13 species. The resulting Bayesian trees show a monophyletic Opecoelidae. The earliest divergent group i...

journal_title：Folia parasitologica

authors： Bray RA,Cribb TH,Littlewood DT,Waeschenbach A

更新日期：2016-04-20 00:00:00

abstract：:The following four species (only females available) of the Philometridae (Nematoda: Dracunculoidea) were recorded from freshwater fishes of Lake Turkana, northwestern Kenya in 2007-2008: Philometra bagri (Khalil, 1965) from the subcutaneous tissue around the mouth, on gill covers and the fin base of the bayad Bagrus b...

journal_title：Folia parasitologica

authors： Moravec F,Charo-Karisa H,Jirků M

更新日期：2009-03-01 00:00:00

abstract：:Three foxes about 18 weeks old were each subcutaneously inoculated with approximately 200 LD50 dose of extraneurally passaged strain of the Tahyna virus "236". Viremia was demonstrated in all animals during the 48-96 hours interval after infection. The maximum value was 1.31 dex LD50/0.02 ml. Three weeks after infecti...

journal_title：Folia parasitologica

authors： Rödl P,Bárdos V,Hubálek Z,Juricová Z

更新日期：1977-01-01 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

authors： Modrý D,Slapeta JR,Koudela B

更新日期：2005-09-01 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

authors： Mohammed OB,Aljedaie MM,Alyousif MS,Amor N

更新日期：2020-01-10 00:00:00

abstract：:Microsporidia constitute a large group of obligate intracellular protozoan parasites that inject themselves into host cells via the extrusion apparatus of the infective spore stage. Although the injection process is poorly understood, its energy source is thought to reside in the posterior vacuole that swells signific...

journal_title：Folia parasitologica

authors： Findley AM,Weidner EH,Carman KR,Xu Z,Godbar JS

更新日期：2005-05-01 00:00:00

abstract：:Cucolepis gen. n. is erected as monotypic for Cucolepis cincta sp. n., a new species of cyclophyllidean cestode of the family Paruterinidae. The new species is described from the squirrel cuckoo, Piaya cayana Lesson (Aves: Cuculiformes), taken from two localities in Paraguay in 1984 and 1985. This new genus is most si...

journal_title：Folia parasitologica

authors： Phillips AJ,Mariaux J,Georgiev BB

更新日期：2012-12-01 00:00:00

abstract：:Life cycle of Eimeria coecicola was studied in experimentally infected rabbits by light microscopy and by transmission and scanning electron microscopy. First and second generation meronts developed in the vermiform appendix; third and fourth generation meronts were located in the epithelium of the ileum. Gametogony d...

journal_title：Folia parasitologica

authors： Pakandl M

更新日期：1989-01-01 00:00:00

abstract：:This work describes the ecological characteristics of the intestinal helminth communities of 50 wolves (Canis lupus L.) from Spain. The species found were classified into three groups according to prevalence, intensity and intestinal distribution. Taenia hydatigena Pallas, 1766 and Uncinaria stenocephala (Railliet, 18...

journal_title：Folia parasitologica

authors： Segovia JM,Guerrero R,Torres J,Miquel J,Feliu C

更新日期：2003-09-01 00:00:00

abstract：:One thousand three hundred seventy three fish specimens of eight different species from the vicinity of Kyiv, Ukraine, were examined for the presence of trypanosomes and 921 individuals were found to be infected. The prevalence of infection ranged from 24% in freshwater bream, Abramis brama (Linnaeus), to 100% in spin...

journal_title：Folia parasitologica

authors： Grybchuk-Ieremenko A,Losev A,Kostygov AY,Lukeš J,Yurchenko V

更新日期：2014-12-01 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

authors： Dusbábek F,Sixl W,Scherr L

更新日期：1975-01-01 00:00:00

abstract：:Polymorphic microsatellite loci were characterised for two louse species, the anopluran Polyplax serrata Burmeister, 1839, parasitising Eurasian field mice of the genus Apodemus Kaup, and the amblyceran Myrsidea nesomimi Palma et Price, 2010, found on mocking birds endemic to the Galápagos Islands. Evolutionary histor...

journal_title：Folia parasitologica

authors： Martinu J,Roubova V,Novakova M,Smith VS,Hypsa V,Stefka J

更新日期：2015-01-01 00:00:00

abstract：:Based on the study of type material, two new genera of cestodes (Cyclophyllidea: Anoplocephalidae) are proposed for Paranoplocephala Lüihe, 1910 sensu lato species from African rodents. Afrojoyeuxia gen. n., proposed for A. gundii (Joyeux, 1923) comb. n. from Ctenodactylus gundi (Rothmann) (Hystricomorpha: Ctenodactyl...

journal_title：Folia parasitologica

authors： Haukisalmi V

更新日期：2013-11-01 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

authors： Molnár K

更新日期：1998-01-01 00:00:00

abstract：:During October 2003, a specimen of Amblyrhynchotes honckenii (Bloch, 1795) was captured at low tide, with a hand net, in a rock pool at Koppie Alleen, De Hoop Nature Reserve, South Africa. This fish was heavily parasitized by unidentified gnathiid praniza larvae, caligid copepods identified as Caligus tetrodontis Barn...

journal_title：Folia parasitologica

authors： Smit NJ,Davies AJ

更新日期：2005-09-01 00:00:00

abstract：:Ultrastructural characters of spermiogenesis and mature spermatozoon of Triaenorhina rectangula (Fuhrmann, 1908) are examined by transmission electron microscopy. Spermiogenesis follows the Bâ and Marchand's Type III spermiogenesis of cestodes. The process begins with the formation of a differentiation zone containing...

journal_title：Folia parasitologica

authors： Yoneva A,Georgieva K,Nikolov PN,Mizinska Y,Georgiev BB,Stoitsova SR

更新日期：2009-12-01 00:00:00

abstract：:The development of the nematode Procamallanus saccobranchi Karve, 1952, a parasite in the stomach of the fish Heteropneustes fossilis (Bloch), was studied in Mesocyclops crassus (Fischer) and Mesocyclops leuckarti (Claus). After being ingested by the copepods the nematode first-stage larvae penetrated into the haemoco...

journal_title：Folia parasitologica

authors： De NC,Maity RN

更新日期：2000-01-01 00:00:00

abstract：:In order to investigate the ability of infective larvae of the nematode Baylisascaris transfuga (Rudolphi, 1819) Sprent, 1968 to hatch from the egg-shells and then to migrate in tissues, parenteral infections of mice with embryonated eggs were performed. Two groups of outbred albino mice were infected with approximate...

journal_title：Folia parasitologica

authors： Papini R,Malloggi M,Casarosa L

更新日期：1995-01-01 00:00:00

abstract：:A part of the life cycle of Proteocephalus neglectus La Rue, 1911, a parasite of trout, starting from release of eggs from mature parasites into water, to the early phase of development in the definitive host, was studied under experimental conditions. Special regard has been paid to development in the intermediate ho...

journal_title：Folia parasitologica

authors： Scholz T

更新日期：1991-01-01 00:00:00

abstract：:The possibility of vertical transmission of Borrelia burgdorferi sensu lato in Ixodes persulcatus Schulze, 1930 ticks was studied in the progeny of 20 females collected from the vegetation in an active focus of ixodid tick-borne borrelioses (ITBB) located in the Perm oblast, Russia, where Borrelia garinii and B. afzel...

journal_title：Folia parasitologica

authors： Nefedova VV,Korenberg EI,Gorelova NB,Kovalevskii YV

更新日期：2004-03-01 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

authors： Kotrlá B,Blazek K,Amin A

更新日期：1976-01-01 00:00:00