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1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
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Ectoparasites of carnivores in north-eastern Poland

100%
Karbowiak G., Szewczyk T., Werszko J.
Annals of Parasitology
|
2016
|
tom 62
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nr Suppl.
2
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Molecular detection of Bartonella sp. in carnivores in Poland

100%
Szewczyk T., Karbowiak G., Werszko J.
Annals of Parasitology
|
2016
|
tom 62
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nr Suppl.
3

Parasitological monitoring of the wild and domestic horses (Equus przewalskii, e.Caballus) in the Chernobyl exclusion zone (Ukraine) during 2012 – 2013 years

100%
Slivinska K., Karbowiak G., Werszko J.
Annals of Parasitology
|
2013
|
tom 59
|
nr Suppl.
4

The transstadial persistence of tick-borne encephalitis virus in Dermacentor reticulatus ticks in natural conditions

100%
Karbowiak G., Biernat B., Werszko J., Rychlik L.
Acta Parasitologica
|
2016
|
tom 61
|
nr 1
5
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The role of particular tick developmental stages in the circulation of tick-borne pathogens affecting humans in Central Europe. 3. Rickettsiae

88%
Karbowiak G., Biernat B., Stanczak J., Szewczyk T., Werszko J.
Annals of Parasitology
|
2016
|
tom 62
|
nr 2
Ixodes ricinus, Dermacentor reticulatus and D. marginatus ticks are the most important vector for Rickettsia spp. in Central Europe. Ticks sustain rickettsial transmission cycles transovarially and transstadially, it makes enable the rickettsial circulation in the tick population in the absence of vertebrate competent reservoir. Rickettsia helvetica is transmitted by I. ricinus tick; the highest rates of infection are noted in adult females, lower in males and in nymphs. All tick developmental stages apart males are able to infect mammal hosts and humans. The potential animal reservoir could be wild boar, the role of deer is unclear; small rodents maintain the tick population. Rickettsia slovaca is transmitted by D. marginatus and D. reticulatus ticks. The available data suggest the role of wild boars and Apodemus mice as animal reservoir. The ticks able to infect human are adults D. marginatus. Rickettsia raoultii is transmitted by D. marginatus and D. reticulatus. The infections of mammals are not recorded. As in Rickettsia slovaca, human can be infected by adults D. marginatus. Rickettsia monacensis is transmitted in Central Europe by I. ricinus tick (apart males), although there is a documented infection of Dermacentor ticks. The differences in the infection rates of tick’s larvae, nymphs and adults suggest the limited role of transovarial transmission, and the participation of mammals in the zoonotic cycle, being the source of infection for larvae and nymphs.
6

The first detection of the tick-borne encephalitis virus (TBEV) RNA in Dermacentor reticulatus ticks collected from the lowland European bison (Bison bonasus bonasus L.)

88%
Biernat B., Karbowiak G., Stanczak J., Masny A., Werszko J.
Acta Parasitologica
|
2016
|
tom 61
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nr 1
7

Molecular detection of Bartonella spp. in rodents in Chernobyl exclusion zone, Ukraine

88%
Szewczyk T., Werszko J., Slivinska K., Laskowski Z., Karbowiak G.
Acta Parasitologica
|
2021
|
tom 66
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nr 1
8
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The role of particular ticks developmental stages in the circulation of tick-borne pathogens in Central Europe. 5. Borreliaceae

76%
Karbowiak G., Biernat B., Stanczak J., Werszko J., Szewczyk T., Sytykiewicz H.
Annals of Parasitology
|
2018
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tom 64
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nr 3
The developmental cycles of all B. burgdorferi s.l. genospecies present typical, main pattern described in the 90thies. The simple scheme might be modified according to the biology of species and hosts preference. Central European genospecies of B. burgdorferi s.l. can be associated with four groups of hosts playing the role of animal reservoirs. The group 1 contains genospecies associated with rodents as primary animal reservoir – B. afzelii, B. garinii, B. burgdorferi sensu stricto, strains B. bavariensis (B. garinii OspA serotype 4). The group 2 involves B. valaisiana and most of B. garinii strains, associated with birds. The group 3 involves B. spielmanii, the reservoir hosts are Gliridae, and hedgehogs. The group 4 includes B. lusitaniae, the hosts are lizards. B. miyamotoi enzootic cycle seems to be similar to B. burgdorferi complex, however, differs by the transovarial transmission possibility. The divisions are not extreme; in the hosts group, infected with appropriate Borrelia genospecies, very often are found the specimens infected with other genospecies.
9
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The role of particular ticks developmental stages in the circulation of tick-borne pathogens in Central Europe. 6. Babesia

76%
Karbowiak G., Biernat B., Stanczak J., Werszko J., Szewczyk T., Sytykiewicz H.
Annals of Parasitology
|
2018
|
tom 64
|
nr 4
In the Central European conditions, three species of Babesia have epidemiological significance as human pathogens – Babesia divergens, B. microti and B. venatorum. Tick Ixodes ricinus is considered as their main vector, wild mammals as the animal reservoir. The zoonotic cycles of small and large Babesia differ in details. Due to the lack of transovarial mode transmission in small species B. microti, the circulation goes mainly between immature ticks and vertebrate hosts; pathogen circulates primarily in the cycle: infected rodent → the tick larva → the nymph → the mammal reservoir →the larva of the tick. The tick stages able to effectively infect human are nymphs and adult females, males do not participate in the follow transmission. For large Babesia – B. divergens and B. venatorum, the transovarial and transstadial transmission enable the presence of the agent in adult ticks, moreover, that larvae and nymphs feed on not-susceptible hosts. The tick stages able to effectively infect cattle and other ruminants are adult females. Resuming, pathogen circulates primarily in the cycle the ruminant host – adult female tick – the larva – the nymph – adult female of the next generation – the ruminant. Due to the compound developmental transmission has place after the outflow of a tick began feeding.
10

The infection of Dermacentor reticulatus ticks with Babesia canis and Anaplasma phagocytophilum in Chernobyl exclusion zone

76%
Karbowiak G., Vichova B., Slivinska K., Werszko J., Didyk J., Petko B.
Annals of Parasitology
|
2013
|
tom 59
|
nr Suppl.
11
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The role of particular ticks developmental stages in the circulation of tick-borne pathogens in Central Europe. 4. Anaplasmataceae

76%
Karbowiak G., Biernat B., Stanczak J., Werszko J., Wroblewski P., Szewczyk T., Sytykiewicz H.
Annals of Parasitology
|
2016
|
tom 62
|
nr 4
In Central European conditions, two species of Anaplasmataceae have epidemiological significance – Candidatus Neoehrlichia micurensis and Anaplasma phagocytophilum. Tick Ixodes ricinus is considered as their main vector, wild mammals as the animal reservoir. There is presented the transstadial transmission in ticks, due to the lack of transovarial mode the circulation goes mainly between immature ticks and hosts; pathogen circulates primarily in the cycle: infected rodent → the tick larva → the nymph → the mammal reservoir → the larva of the tick. The tick stages able to effectively infect human are nymphs and adult females, males do not participate in the follow transmission. The summary of available data of different A. phagocytophilum strains associations with different hosts revealed at least few distinct enzootic cycle, concern the same ticks species and different mammal hosts. It is possible to reveal in Central Europe the existence of at least three different epidemiological transmission cycles of A. phagocytophilum. The first cycle involves strains pathogenic for human and identical strains from horses, dogs, cats, wild boars, hedgehogs, possibly red foxes. The second cycle involves deer, European bison and possibly domestic ruminants. The third cycle contains strains from voles, shrew and possibly Apodemus mice. In Western Europe voles might be involved in separate enzootic cycle with Ixodes trianguliceps as the vector.
12
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Molecular screening for Bartonella henselae and Borrelia burgdorferi sensu lato co-existence within Ixodes ricinus populations in central and eastern parts of Poland

76%
Sytykiewicz H., Karbowiak G., Werszko J., Czerniewicz P., Sprawka I., Mitrus J.
Annals of Agricultural and Environmental Medicine
|
2012
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tom 19
|
nr 3
The presented study aimed at establishing the prevalence and co-infection rates of Bartonella henselae and Borrelia burgdorferi sensu lato in Ixodes ricinus ticks collected from the central and eastern parts of Poland. The common tick individuals were gathered in the years 2008-2009. Questing ticks were sampled by dragging a white woollen flag over lower vegetation at 17 localities within diverse types of habitats: urban recreational green areas (city parks and squares), suburban forests and rural woodlands throughout the investigated regions of Poland. Detection of B. henselae in tested tick specimens was based on PCR amplification of the citrate synthase (gltA) gene, while screening for the presence of B. burgdorferi s.l. DNA was carried out by analyzing fragments of two genes: the flagellin (fla) and outer surface protein A (ospA). A total number of 1,571 I. ricinus ticks were sampled: 865 (55.1%) nymphs, 377 females (24.0%) and 329 males (20.9%). The application of PCR assays revealed that 76 (4.8%) tick samples were B. henselae-positive, B. burgdorferi s.l. DNA was detected in 194 specimens (12.3%), whereas the co-existence of these pathogens was evidenced in 22 tested ticks (1.4%). Furthermore, the occurrence of bartonellae and co-circulation of analysed microorganisms in I. ricinus was affirmed only within adult individuals, while presence of the screened spirochetes was ascertained in both nymphal and adult ticks. It should be stressed that the suburban woods of Warsaw and rural forests in Warsaw County characterized the highest prevalence levels of dual infection with investigated tick-borne pathogens, whereas the lowest co-infection rates were recorded in tick populations inhabiting rural forests in Płock County and forested areas in Korczew-Mogielnica (within the Nadbużański Landscape Park).
13

The parasitic fauna of the European bison (Bison bonasus) (Linnaeus, 1758) and their impact on the conservation. Part 2. The structure and changes over time

64%
Karbowiak G., Demiaszkiewicz A. W., Pyziel A. M., Wita I., Moskwa B., Werszko J., Bien J., Gozdzik K., Lachowicz J., Cabaj W.
Acta Parasitologica
|
2014
|
tom 59
|
nr 3
During the last century the recorded parasite fauna of Bison bonasus includes 88 species. These are 22 species of protozoa, 4 trematode species, 4 cestode species, 43 nematode species, 7 mites, 4 Ixodidae ticks, 1 Mallophaga species, 1 Anoplura, and 2 Hippoboscidae flies. There are few monoxenous parasites, the majority of parasites are typical for other Bovidae and Cervidae species and many are newly acquired from Cervidae. This is an evident increased trend in the parasite species richness, in both the prevalence and intensity of infections, which is associated with the bison population size, host status (captive breeding or free-ranging) and the possibility of contact with other ruminant species. In light of the changes to parasite species richness during the last decades, special emphasis shall be given to new parasite species reported in European bison, their pathogenicity and potential implications for conservation.
14

The infection of reintroduced ruminants – Bison bonasus and Alces alces – with Anaplasma phagocytophilum in Northern Poland

64%
Karbowiak G., Vichova B., Werszko J., Damiaszkiewicz A. W., Pyziel A. M., Sytykiewicz H., Szewczyk T., Petko B.
Acta Parasitologica
|
2015
|
tom 60
|
nr 4
15
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Ashworthius sidemi in cattle and wild ruminants in Poland – the current state of play

64%
Kornacka A., Cybulska A., Bien-Kalinowska J., Demiaszkiewicz A. W., Merta D., Kobielski J., Werszko J., Filip-Hutsch K., Moskwa B.
Annals of Parasitology
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2020
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tom 66
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nr 4
16

The parasitic fauna of the European bison (Bison bonasus) (Linnaeus, 1758) and their impact on the conservation. Part 1. The summarising list of parasites noted

64%
Karbowiak G., Demiaszkiewicz A. W., Pyziel A. M., Wita I., Moskwa B., Werszko J., Bien J., Gozdzik K., Lachowicz J., Cabaj W.
Acta Parasitologica
|
2014
|
tom 59
|
nr 3
During the current century, 88 species of parasites have been recorded in Bison bonasus. These are 22 species of protozoa (Trypanosoma wrublewskii, T. theileri, Giardia sp., Sarcocystis cruzi, S. hirsuta, S. hominis, S. fusiformis, Neospora caninum, Toxoplasma gondii, Cryptosporidium sp., Eimeria cylindrica, E. subspherica, E. bovis, E. zuernii, E. canadensis, E. ellipsoidalis, E. alabamensis, E. bukidnonensis, E. auburnensis, E. pellita, E. brasiliensis, Babesia divergens), 4 trematodes species (Dicrocoelium dendriticum, Fasciola hepatica, Parafasciolopsis fasciolaemorpha, Paramphistomum cervi), 4 cestodes species (Taenia hydatigena larvae, Moniezia benedeni, M. expansa, Moniezia sp.), 43 nematodes species (Bunostomum trigonocephalum, B. phlebotomum, Chabertia ovina, Oesophagostomum radiatum, O. venulosum, Dictyocaulus filaria, D.viviparus, Nematodirella alcidis, Nematodirus europaeus, N. helvetianus, N. roscidus, N. filicollis, N. spathiger, Cooperia oncophora, C. pectinata, C. punctata, C. surnabada, Haemonchus contortus, Mazamastrongylus dagestanicus, Ostertagia lyrata, O. ostertagi, O. antipini, O. leptospicularis, O. kolchida, O. circumcincta, O. trifurcata, Spiculopteragia boehmi, S. mathevossiani, S. asymmetrica, Trichostrongylus axei, T. askivali, T. capricola, T. vitrinus, Ashworthius sidemi, Onchocerca lienalis, O. gutturosa, Setaria labiatopapillosa, Gongylonema pulchrum, Thelazia gulosa, T. skrjabini, T. rhodesi, Aonchotheca bilobata, Trichuris ovis), 7 mites (Demodex bisonianus, D. bovis, Demodex sp., Chorioptes bovis, Psoroptes equi, P. ovis, Sarcoptes scabiei), 4 Ixodidae ticks (Ixodes ricinus, I. persulcatus, I. hexagonus, Dermacentor reticulatus), 1 Mallophaga species (Bisonicola sedecimdecembrii), 1 Anoplura (Haematopinus eurysternus), and 2 Hippoboscidae flies (Lipoptena cervi, Melophagus ovinus). There are few monoxenous parasites, many typical for cattle and many newly acquired from Cervidae.
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