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  1. 14 Acta Parasitologica

  2. 10 Acta Protozoologica

  3. 1 Annals of Animal Science

  4. 1 Annals of Parasitology

  5. 1 Polish Polar Research

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  1. 6 McQuistion T. E.

  2. 3 Capparella A. P.

  3. 3 Flausino W.

  4. 3 Lopes C. W. G.

  5. 3 McAllister C. T.

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  1. 1 2019

  2. 1 2018

  3. 2 2017

  4. 1 2016

  5. 2 2014

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1

Susceptibility to various coccidiostats in the murine coccidian parasite Eimeria krijgsmanni

100%
Inoue K., Tsujio M., Matsubayashi M., Inoue R., Hatai H., Andoh M., Abe K., Matsui T., Matsuo T.
Acta Parasitologica
|
2019
|
tom 64
|
nr 2
2

Neospora caninum infections in aborting dairy cows in Poland

100%
Cabaj W., Choromanski L., Rodgers S., Moskwa B., Malczewski A.
Acta Parasitologica
|
2000
|
tom 45
|
nr 2
Antibodies to the coccidian Neospora caninum were measured in serum samples derived from dairy cows in Poland that had aborted in 1998-2000, using an ELISA. Antibodies to N. caninum were found in 7 of 45 (15.6%) cows. The presence of specific antibodies in 15.6% of the tested animals indicates that the aborted cows were exposed to N. caninum and neosporosis should be considered in differential diagnosis of bovine abortion in Poland.
3

Seroprevalence of Neospora caninum in racehorses in Ankara, Turkey

100%
Kilbas Z. G., Adanir R., Avcioglu H.
Acta Parasitologica
|
2008
|
tom 53
|
nr 3
To assess seroprevalence of Neospora spp. in asymptomatic horses in Ankara, Turkey, 19 mares and 56 stallions older than 2 years of age were examined using ELISA; 9.3% of the horses were seropositive. Seroprevalence of N. caninum in mares was twice of that in stallions (15.8 vs 7.1%) and all appeared to be asymptomatic.
4

A new coccidian parasite (Apicomplexa: Eimeriidae: Eimeria) from the southern black racer, Coluber constrictor priapus (Reptilia: Ophidia: Colubridae) from Arkansas, USA

84%
McAllister C. T., Hnida J. A., Robison H. W.
Acta Parasitologica
|
2018
|
tom 63
|
nr 3
5

Isolation and biological characterisation of a new isolate of Neospora caninum from an asymptomatic calf in Brazil

84%
Garcia-Melo D. P., Regidor-Cerrillo J., Ortega-Mora L. M., Collantes-Fernandez E., Ferreira de Oliveira V. S., Pelli de Oliveira M. A., Caetano da Silva A.
Acta Parasitologica
|
2009
|
tom 54
|
nr 2
180-185
Neospora caninum is a tissue-cyst forming parasite that has been recognized worldwide as a cause of abortion in cattle. Despite the ubiquitous distribution of this parasite and its broad range of hosts, the number of N. caninum isolates obtained to date is limited. In addition, the majority of isolates have been obtained from clinically affected hosts, therefore potentially biasing this population towards more virulent isolates. This report describes the isolation and biological characterisation of a new N. caninum isolate, Nc-Goiás 1, obtained from an asymptomatic, naturally infected calf from Brazil. This new isolate was identified as a member of the N. caninum species by polymerase chain reaction (PCR) using specific primers based on the N. caninum internal transcribed spacer 1 (ITS-1) sequence, and was genetically identified at multiple loci using microsatellite analysis. Finally, a pathogenicity study was conducted in a BALB/c mice model. All Nc-Goiás 1-infected mice survived without exhibiting any clinical signs. Further pathogenic characterisation of this isolate suggested that Nc-Goiás 1 is less virulent than other N. caninum isolates (Nc-Liv and Nc-1) studied in this mouse model. This is the first report of the isolation and biological characterisation of N. caninum from an infected but clinically healthy calf in South America.
6

Host specificity and in vivo infectivities of the mouse coccidian parasites Eimeria krijgsmanni

84%
Hashimoto K., Tanaka T., Matsubayashi M., Endo K., Umemiya-Shirafuji R., Matsui T.
Acta Parasitologica
|
2014
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tom 59
|
nr 2
In the present study, infection experiments of E. krijgsmanni using various hosts were conducted to elucidate the host specificity among some animals and the infectivity to mouse strains. According to the results, the infection was not found in most animals, except for rats, in which some oocyst shedding was detected, and there was no significant difference in infectivity among mouse strains. Additionally, oocyst shedding was hardly detectable in a secondary infection to immunocompetent mice, although it was found in immunodeficient mice. These results indicated that only immunocompetent mice could develop adaptive immunity against reinfection by stimuli of the primary infection. Furthermore, the infection experiments were performed with splenic macrophage (Mφ)-depleted mice with a reagent and Beige (Bg) mice known to be a strain of mice with low NK cell activity. No significant effect was found in primary or secondary infections in the Mφ-depleted mice, whereas the mortality rate was clearly increased in Bg mice inoculated with a large number of oocysts. Their oocyst shedding was similar to that of immunocompetent hosts. Taken together, these results suggested that Mφ has only a minor role in the immune response, but the NK cell has an important function in resistance to primary infection of E. krijgsmanni.
7

Two new coccidian parasites, Eimeria gelasina and Eimeria cerberi [Apicomplexa: Eimeriidae] from the dog-faced water snake [Cerberus rynchops] from Singapore

84%
Usherwood M., Diong C. H., Chim C.-K., McQuistion T. E.
Acta Protozoologica
|
2007
|
tom 46
|
nr 4
357-360
8
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Intestinal coccidian parasites in a group of immunocompetent Polish travellers

84%
Pielok L., Kludkowska M., Frackowiak K.
Annals of Parasitology
|
2016
|
tom 62
|
nr Suppl.
9

Kinetics of anti-Neospora antibodies during the period of two consecutive pregnancies in chronically infected dairy cows

84%
Spilovska S., Moskwa B., Reiterova K.
Acta Parasitologica
|
2013
|
tom 58
|
nr 4
The course of anti-Neospora antibody kinetics during two consecutive pregnancies has been evaluated in five chronically infected dairy cows. The blood samples of cows were collected monthly. Anti-Neospora antibodies in blood sera were detected by indirect ELISA (ID-VET, France). During whole period of the study cows remained seropositive; with S/P% values (iELISA) ranging from 94 to 214%. The antibody kinetics determined by iELISA showed a significant increase (P<0.0059) of specific IgG antibodies in the third trimester of both pregnancies. The monitored cows gave birth to 10 healthy calves (4 steers and 6 heifers). To confirm the occurrence of vertical transmission of Neospora from mothers to offspring in the herd, dam-daughter serology was performed. Anti-Neospora antibodies was found in 4 from 6 heifers (>6 months old). Study presents original data reporting on the very similar persistent pattern of anti-Neospora antibody levels during the third trimester of pregnancies in all five dairies. Based on the high seropositivity of female offspring, the reactivation of a latent infection of cows rather than a re-infection can be supposed.
10

Intestinal coccidian parasites as an underestimated cause of travellers’ diarrhoea in Polish immunocompetent patients

84%
Kludkowska M., Pielok L., Frackowiak K., Paul M.
Acta Parasitologica
|
2017
|
tom 62
|
nr 3
11

Occurrence of Cryptosporidium hominis in pigeons [Columbia livia]

84%
Abreu-Acosta N., Foronda-Rodriguez P., Lopez M., Valladares B.
Acta Parasitologica
|
2009
|
tom 54
|
nr 1
1-5
This study demonstrated the presence of Cryptosporidium hominis in pigeons for the first time. Previously, C. hominis had been cited only in another bird species, Branta canadiensis. The present findings suggest that pigeons may act as mechanical vectors for this protozoan.
12

Coccidian parasite (Coccidia: Eimeriidae) of domestic rabbits (Oryctolagus cuniculus domesticus L.) in Syria

84%
Darwish A. I., Golemansky V.
Acta Protozoologica
|
1991
|
tom 30
|
nr 3-4
13

Performance indicators, health status and coccidial infection rates in rabbits fed diets supplemented with white mustard meal

84%
Gugolek A., Kowalska D., Konstantynowicz M., Strychalski J., Bukowska B.
Annals of Animal Science
|
2011
|
tom 11
|
nr 3
14

Isospora iridosornisi, a new coccidian parasite [Apicomplexa, Eimeriidae] from the yellow-throated tanager, Iridosornis analis of South America

84%
Metzelaars H., Spaargaren T., McQuistion T. E., Capparella A. P.
Acta Parasitologica
|
2005
|
tom 50
|
nr 3
A new isosporan parasite, Isospora iridosornisi, is identified from the fecal contents of the yellow-throated tanager, Iridosornis analis, from Peru. Sporulated oocysts are ovoidal, 22.1 × 18.9(20-25 × 16-23) µm with a smooth, colorless, bilayered wall; the inner wall is darker than the outer wall. The average shape index is 1.2. No micropyle or oocyst residuum are present but the oocyst contains one ovoid polar granule. Sporocysts are ovoid, 13.6 × 9 (9-17 × 8-11) µm with a smooth single layered wall and an average shape index of 1.5. The Stieda body is bubble-shaped with a collar-shaped substieda body. Within the sporocyst is a large spherical residuum composed of coarse non-uniform granules and 4 randomly arranged vermiform sporozoites with a subspherical, posterior refractile body and a centrally located nucleus.
15
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Content available

Cryptosporidiosis in HIV-positive patients-first study in Poland

84%
Majewska A. C., Sulima P., Werner A., Baralkiewicz G., Juszczyk J., Pieniazek N. J.
Wiadomości Parazytologiczne
|
1998
|
tom 44
|
nr 3
16

Isospora bronchocelae [Apicomplexa: Eimeriidae], a new coccidian parasite from the green crested lizard [Bronchocela cristatella] from Malaysia

84%
McQuistion T. E., Diong C. H., Yong H. S.
Acta Protozoologica
|
2001
|
tom 40
|
nr 1
17

A new coccidian parasite, Isospora samoaensis, from the wattled honeyeater [Foulehaio carunculata] from American Samoa

84%
Adamczyk K. J., McQuistion T. E., LaPointe D.
Acta Protozoologica
|
2004
|
tom 43
|
nr 2
18

A new coccidian parasite, Isospora andesensis, from the common bush tanager [Chlorospingus ophthalmicus] of South America

84%
Templar A. C., McQuistion T. E., Capparella A. P.
Acta Protozoologica
|
2004
|
tom 43
|
nr 4
19

Isospora ubique: A new coccidian parasite from the Wedge-billed woodcreeper [Glyphorynchus spirurus] from South America

84%
McQuistion T. E., Capparella A. P.
Acta Protozoologica
|
1997
|
tom 36
|
nr 1
20

Three new coccidian parasite of Brazilian tanager [Ramphocelus bresilius dorsalis] from South America

67%
Berto B. P., Flausino W., Luz H. R., Ferreira I., Lopes C. W. G.
Acta Protozoologica
|
2008
|
tom 47
|
nr 1
77-81
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