Occurrence of spp. in red foxes and wolves in the protected area of the Tatra National Park in southern Poland - a threat to human health.

Introduction: s has been endemic in red foxes in eastern and central parts of Europe, and s. l. identified in wolves in some countries.

The Competition Between Immatures of Ixodes ricinus and Dermacentor reticulatus (Ixodida: Ixodidae) Ticks for Rodent Hosts.

The numbers of Ixodes ricinus (L.) and Dermacentor reticulatus (Fabricius) larvae and nymphs attached to small mammals are influenced by interspecific competition. The present study analyses data collected over several years in two study areas: Kosewo Górne (Mazurian District, N Poland; between July 1997 and July 2009) and Białowieża Primeval Forest (E Poland; in July 2007).

Rickettsiales Occurrence and Co-occurrence in Ixodes ricinus Ticks in Natural and Urban Areas.

Bacteria of Rickettsiaceae and Anaplasmataceae families include disease agents spread by Ixodes ricinus ticks, the most common tick vector in Europe. The aim of the study was to compare the prevalence and co-infection prevalence of particular tick-transmitted Rickettsiales members: Rickettsia spp. (further referred as Rs), Anaplasma phagocytophilum (Ap), and "Candidatus Neoehrlichia mikurensis" (CNM) in I.

Microsatellite-based genetic diversity of Dermacentor reticulatus in Europe.

Dermacentor reticulatus, also known as ornate dog tick, is an important vector of the causative agents of various tick-borne diseases in humans, livestock and wild animals. The geographical range of D. reticulatus in Europe is fragmented and divided into two main zones: The Western European and the Eastern European zone.

Ticks and the city - are there any differences between city parks and natural forests in terms of tick abundance and prevalence of spirochaetes?

Background: Ixodes ricinus ticks are commonly encountered in either natural or urban areas, contributing to Lyme disease agents Borreliella [(Borrelia burgdorferi (sensu lato)] spp. and Borrelia miyamotoi enzootic cycles in cities. It is an actual problem whether urbanization affects pathogen circulation and therefore risk of infection.

Origins of recently emerged foci of the tick Dermacentor reticulatus in central Europe inferred from molecular markers.

The ornate dog tick Dermacentor reticulatus is vector of several blood parasites, including Babesia canis, a causative agent of babesiosis. The geographical range of D. reticulatus in Europe is discontinuous with a gap separating eastern and western macroregions.

Alveolar echinococcosis in Europe and Poland. Threats to humans.

The increasing number of detected cases of alveolar echinococcosis (AE) in recent years in Central-Eastern Europe strongly support the need of accurate diagnosis of the disease in patients and its differentiation from cystic echinococcosis. Accordingly to the EU notification requirements both parasitoses are reported jointly as echinococcosis, which makes it impossible to assess epidemiological situation of each disease. AE threat to humans is due to the environmental contamination with eggs of the tapeworm Echinococcus multilocularis excreted by infected foxes.

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

Tick occurrence was studied in the Chernobyl exclusion zone (CEZ) during the August-October 2009-2012. Dermacentor reticulatus ticks were collected using the flagging method and then screened for infection with Anaplasma phagocytophilum and Babesia canis by a PCR method incorporating specific primers and sequence analysis. The prevalence of infection with B.

First report of Trichinella pseudospiralis in Poland, in red foxes (Vulpes vulpes).

Nematode worms of the genus Trichinella are one of the most widespread zoonotic pathogens. Natural transmission between hosts can only occur through the ingestion of infected meat. To date, two Trichinella species are known to be etiological agents of disease among domestic animals and wildlife in Poland: T.

Wild and farm breeding cervids infections with Anaplasma phagocytophilum.

The main goal of our study was to determine the prevalence of Anaplasma phagocytophilum infections in wild cervids living in north-eastern part of Poland. Material used in the study was gathered between the years 2004- 2008. The blood samples from 106 red deer (Cervus elaphus), 32 sika deer (Cervus nippon hortulorum), 130 fallow deer (Dama dama) and 31 roe deer (Capreolus capreolus) were collected.

Anaplasma phagocytophilum infection of red foxes (Vulpes vulpes).

The investigation of Anaplasma phagocytophilum infection covered 111 red foxes from the Mazovian Province. Determination was based on PCR amplification of 16S rRNA gene and the portion of msp4 gene coding MSP4 major surface protein. The presence of A.

Infection of red foxes (Vulpes vulpes) with Echinococcus multilocularis during the years 2001-2004 in Poland.

During the period of 2001-2004, 1,514 red foxes from the north and the southeast of Poland were sampled and examined parasitologically for infections with Echinococcus multilocularis. A mean 23.8% were found infected in the whole study area.

Determination of the relative avidity of the specific IgG antibodies in human toxocariasis.

Human toxocariasis is a zoonosis caused by infection with larvae of the ascarid nematode Toxocara canis and, less frequently, T. cati. Our study developed a method for distinguishing distant from recent human toxocariasis by assessing the avidity of the IgG antibodies.

The new locality of Argas reflexus Fabricius, 1794 in Warsaw, Poland.

The new locality of Argas reflexus in Warsaw, Poland is recorded. The ticks occur in the lof of apartment blocks, inhabited by pigeons. When the birds were removed by cleaning services, the ticks began to look for a new host and penetrate the flats.

Echinococcus multilocularis in the red fox Vulpes vulpes from the East Carpathian region of Poland and the Slovak Republic.

The occurrence of Echinococcus multilocularis in the Poland-Slovak frontier zone of the East Carpathian region was assessed, for comparison with that in adjacent regions in both countries. A total of 392 red foxes from Poland and 427 red foxes from the Slovak Republic were examined from 2001 to 2004. Significant differences in prevalences were observed in foxes captured from the borderland and adjacent zones in both countries.

Occurrence of Strongylidae (Nematoda: Strongyloidea) in Polish horses "tarpans" from Popielne Reserve.

The study was performed to evaluate intensity of strongylid infection in stabled tarpans using the method of collecting worms after anthelmintic treatment and in wild tarpans from Popielne reserve on the basis of faecal examination. After treatment with ivermectin 12 cyathostomes and one large strongyle species were recovered from the faeces of two tarpans. The most abundant cyathostome species were C.

Prevalence of Toxocara canis infection in dogs in the Warszawa area.

The evaluation of Toxocara canis infection in stray dogs from two shelters and private owners dogs in the Warszawa district was the aim of this study. In 1998 five hundred faecal samples were examined. The homeless dogs were found more infected than those kept as pets.

The contamination of the environment with Toxocara eggs in Mazowieckie voivodship as a risk of toxocarosis in children.

The home surroundings (109 places) of 120 children with diagnosed toxocarosis were examined to assess if the presence of Toxocara spp. eggs in the soil corresponds with the occurrence of clinical cases. 31 places (28.

Factors conditioning detection of Taenia saginata antigens in faeces.

The conditions which optimize detection of T. saginata antigens in faeces were subject of examination. The most appropriate appeared diluent of PBS + 0.

Detection of Taenia saginata antigens in faeces by ELISA.

Stool samples were examined by capture ELISA for the presence of T. saginata antigens. The specimens were from 303 patients infected with T.

The prevalence and abundance of internal parasites in working horses autopsied in Poland.

The digestive tracts of 50 working horses from private farms in Poland were examined. Thirty-seven nematode species, two tapeworm species and one species of botfly were recovered. The most prevalent small strongyle species were Cyathostomum catinatum, Cylicocyclus nassatus, Cylicostephanus goldi, Cylicostephanus longibursatus, Cyathostomum coronatum, Cylicostephanus calicatus, Cylicocyclus leptostomus and Cylicostephanus minutus.