Abstract：
:A new species of amphizoic amoeba, Nuclearia pattersoni sp. n., isolated from gills of Rutilus rutilus L. is described. It is characterised by elongate flattened trophozoites of irregular shape. The longer dimension of their bodies is 13.2 (11.0-15.7) microm. Filopodia radiating mostly from the poles are 2 to 2.5 times longer than the body. The diameter of less frequently observed spherical trophozoites is 8.2-10.8 microm; their filopodia radiate to all directions. Cyst-like stages have shorter pseudopodia that arise from one pole only. The surface of locomotive forms from agar plate cultures has a thin amorphous glycocalyx, while most cells are covered by two layers of extracellular matrix. Mitochondria have flattened cristae, dictyosomes are located in the perinuclear zone. A conspicuous ultrastructural feature of the morphologically similar N. simplex, perinuclear striated band, is not present. Light microscopic and ultrastructural data are completed with the sequence of SSU rRNA gene and phylogenetic analysis including sequences of related taxa. The bacterial endosymbiont found in N. pattersoni type strain RR2G2 is assigned to the genus Rickettsia.
journal_name
Folia Parasitol (Praha)journal_title
Folia parasitologicaauthors
Dyková I,Veverková M,Fiala I,Machácková B,Pecková Hkeywords:
subject
Has Abstractpub_date
2003-09-01 00:00:00pages
161-70issue
3eissn
0015-5683issn
1803-6465journal_volume
50pub_type
杂志文章abstract：:The tissue reaction to Cysticercus bovis in the lung of cattle with an experimental infection was an inflammatory rim originating in the immediate vicinity of the cysts. The cysts recovered at days 83 and 102 p.i. contained living cysticerci. The rim was composed either of a layer of high histiocytes organized in pali...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1979-01-01 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
pub_type： 杂志文章
doi：
更新日期：2006-06-01 00:00:00
abstract：:Spermiogenesis and the ultrastructural organisation of the spermatozoon of the trypanorhynch cestode Aporhynchus menezesi Noever, Caira, Kuchta et Desjardins, 2010 are described by means of transmission electron microscopy. Type I spermiogenesis of A. menezesi starts with the formation of a differentiation zone contai...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2011.007
更新日期：2011-03-01 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：:Secreted anterior adhesives, used for temporary attachment to epithelial surfaces of fishes (skin and gills) by some monogenean (platyhelminth) parasites have been partially characterised. Adhesive is composed of protein. Amino acid composition has been determined for seven monopisthocotylean monogeneans. Six of these...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2002.010
更新日期：2002-01-01 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：:It has been verified under laboratory conditions that constant and changing water temperature markedly affects the micropopulation growth in Gyrodactylus gobiensis parasite on the body surface of gudgeons (Gobio gobio L.). At a water temperature of 12 degrees C, the number of gyrodactylids gradually increased up to th...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1991-01-01 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
pub_type： 杂志文章
doi：
更新日期：2003-12-01 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：: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
pub_type： 杂志文章
doi：
更新日期：1976-01-01 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：: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
pub_type： 杂志文章
doi：10.14411/fp.2009.008
更新日期：2009-03-01 00:00:00
abstract：:To receive actual information about the clinical course of falciparum malaria case history of 373 patients hospitalized in Chemin de Fer Hospital in Phnom Penh from May 1 till October 1, 1985 were evaluated. No patients were infected in Phnom Penh. We estimated that only 8.3% of patients had higher parasitaemia than 1...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1987-01-01 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：:Twenty two percent (22/98) of intertidal fishes of 10 species captured in South Africa at Koppie Alleen, De Hoop Nature Reserve (south coast) and Mouille Point, Cape Town (west coast), harboured single or combined infections of haemogregarines, trypanosomes and an intraerythrocytic parasite resembling a Haemohormidium...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2006.031
更新日期：2006-12-01 00:00:00
abstract：:Based on light and scanning electron microscopical studies, the following five gonad-infecting species of the Philometridae (Nematoda: Dracunculoidea) are described from marine perciform fishes off the eastern coast of India (Bay of Bengal): Philometra sphyraenae sp. n. (males and females) from the pickhandle barracud...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2013.012
更新日期：2013-05-01 00:00:00
abstract：:Two species of Coccomyxa Léger et Hesse, 1907, one of the least studied myxosporean genera, are reported from shallow coastal waters in the Gulf of Eilat, Red Sea, Israel. A new species, Coccomyxajirilomi sp. n. is described from the spotted frillgoby Bathygobius cyclopterus (Valenciennes) (Gobiidae). It forms polyspo...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2007.016
更新日期：2007-06-01 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：:In this study 292 sera were screened by the IFAT. 46 sera with variable IFAT titres were tested with ELISA Reagent Set and microtitration tests. A comparative evaluation of the specificity and reliability of ELISA method with that of IFAT for the detection of Toxoplasma infection was done. ...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:In field and laboratory conditions new data were obtained concerning the life cycle of the nidicolous tick Ixodes laguri. The development of this tick was studied in experimental nests of the European suslik and a two-year cycle of I. laguri was demonstrated. However, the materials obtained indicate that a longer cycl...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1980-01-01 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：:A parasitic nematode from the stomach of Japanese eel Anguilla japonica Temminck et Schlegel in western Japan, previously identified as Heliconema longissimum (Ortlepp, 1922), was morphologically re-examined and compared with the previous descriptions. In addition, the third-stage larva of this nematode is described, ...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2015.028
更新日期：2015-01-01 00:00:00
abstract：:Physaloptera brevivaginata has been found parasitising the stomach of two species of bats of the family Vespertilionidae, Myotis myotis and Myotis blythii, in Spain. A comparative study of the prevalences and mean intensities of parasitism by this physalopterid revealed no statistically significant differences between...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Acolpenceron australe sp. n. (Dactylogyridae, Dactylogyrinae) is described from ureters and renal tubules of Percichthys trucha (Cuvier et Valenciennes) (Perciformes, Percichthyidae) from Andean Patagonian lakes. The new species has a haptor with 14 hooks, with shanks comprised of two subunits. It has overlapped inter...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2003.018
更新日期：2003-06-01 00:00:00
abstract：:Cuculisyringophilus crotophaginus gen. n. et sp. n. is described from the guira cuckoo Guira guira (Gmelin) from Paraguay and also was collected from the groove-billed ani Crotophaga sulcirostris Swainson from Colombia and Mexico. This new genus is closely related to Neoaulobia Fain, Bochkov et Mironov, 2000 but is di...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2008.021
更新日期：2008-06-01 00:00:00
abstract：:The survival of Encephalitozoon cuniculi Levaditi, Nicolau et Schoen, 1923 spores suspended in distilled water and exposed at defined temperatures was investigated. Infectivity of E. cuniculi spores was tested by inoculation of SCID mice. There was no marked loss of infectivity of spores stored at 4 degrees C for two ...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Forticulcita platana sp. n. and Forticulcita apiensis sp. n. are described from Mugil liza Valenciennes in Argentina, and from Mugil cephalus Linnaeus in Salt Springs, Florida, USA, respectively. Supplemental material relating to the hermaphroditic sac of Forticulcita gibsoni Blasco-Costa, Montero, Balbuena, Raga et K...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2015.025
更新日期：2015-05-14 00:00:00
abstract：:Primary amoebic meningoencephalitis (PAM) was induced in mice by intranasal inoculation of Naegleria fowleri (Singh et Das, 1970) to study the role of the blood vessels and lungs in the early and later stages in this disease. Upon culturing blood and lung tissue obtained at 24-, 36-, 48-, 72-, 96-, and 120-hour time p...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：10.14411/fp.2002.035
更新日期：2002-01-01 00:00:00
abstract：:A total of 26,478 ixodid ticks (935 pools) were examined by intracerebral inoculation of suckling mice. Six species of ticks were tested: Ixodes ricinus (23,470 individuals), I. trianguliceps (12), Haemaphysalis punctata (831), H. concinna (39), Dermacentor reticulatus (69) and D. marginatus (2,057). The ticks were co...
journal_title：Folia parasitologica
pub_type： 杂志文章
doi：
更新日期：1990-01-01 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
pub_type： 杂志文章
doi：10.14411/fp.2012.015
更新日期：2012-06-01 00:00:00
