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Wyświetlanie 1-9 z 9
Tytuł:
Genetyczna zmiennosc Borrelia burgdorferi s.l. u kleszczy Ixodes ricinus zebranych w polnocnozachodniej Polsce
Autorzy:
Wodecka, B
Skotarczak, B.
Powiązania:
https://bibliotekanauki.pl/articles/836660.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
wektory bakterii
kleszcze
zmiennosc genetyczna
parazytologia
Ixodes ricinus
Borrelia burgdorferi
Polska Polnocno-Zachodnia
Opis:
Borrelia burgdorferi sensu lato (s. I.), the etiological agent of Lyme diesease, is transmitted by the bite of Ixodes ricinus. During May and September 1999, field surveys on Lyme disease spirochetes were conducted in three locations of a region of north-west Poland, known as recreational districts visited by many people. The ticks Ixodes ricinus were collected in natural habitats by dragging a flanel cloth over the vegetation. Sex and developmental stage of each tick were determined. Based on a polymerase chain reaction test with primers that recognize a chromosomal gene of all strains, out of the total 1414 specimens collected, 126 (8.9%) were found to be infected. the species B. burgdorferi s. 1. comprises at least three pathogenic genomospecies, B. burgdorferi sensu stricto (s. s.), Borrelia garinii, and Borerelia afzelii, witch could be distinguished in nested-PCR tests with species-specific primers. B. burgdorferi s. s. was most prevalent (96% of infected ticks), followed by B. garinii (1.3%), and B. afzelii. was not found. Of the infected ticks, over the 99% were infected with a single species; one specimens was infected with two species. For 4 ticks, the infecting species could not be identied. The difference in rates of prevalence was observed among the tree locations (17%-5.3%-3.2%).
Źródło:
Annals of Parasitology; 2000, 46, 4; 475-485
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetyczna zmienność Borrelia burgdorferi s.l. u kleszczy Ixodes ricinus zebranych w polnocnozachodniej Polsce
GENETIC DIVERSITY OF BORRELIA BURGDORFERI SENSU LATO IN IXODES RICINUS TICKS COLLECTED IN NORTH-WEST POLAND
Autorzy:
Wodecka, B.
Skotarczak, B.
Powiązania:
https://bibliotekanauki.pl/articles/2148613.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
wektory bakterii
kleszcze
zmiennosc genetyczna
parazytologia
Ixodes ricinus
Borrelia burgdorferi
Polska Polnocno-Zachodnia
Opis:
Borrelia burgdorferi sensu lato (s. I.), the etiological agent of Lyme diesease, is transmitted by the bite of Ixodes ricinus. During May and September 1999, field surveys on Lyme disease spirochetes were conducted in three locations of a region of north-west Poland, known as recreational districts visited by many people. The ticks Ixodes ricinus were collected in natural habitats by dragging a flanel cloth over the vegetation. Sex and developmental stage of each tick were determined. Based on a polymerase chain reaction test with primers that recognize a chromosomal gene of all strains, out of the total 1414 specimens collected, 126 (8.9%) were found to be infected. the species B. burgdorferi s. 1. comprises at least three pathogenic genomospecies, B. burgdorferi sensu stricto (s. s.), Borrelia garinii, and Borerelia afzelii, witch could be distinguished in nested-PCR tests with species-specific primers. B. burgdorferi s. s. was most prevalent (96% of infected ticks), followed by B. garinii (1.3%), and B. afzelii. was not found. Of the infected ticks, over the 99% were infected with a single species; one specimens was infected with two species. For 4 ticks, the infecting species could not be identied. The difference in rates of prevalence was observed among the tree locations (17%-5.3%-3.2%).
Źródło:
Wiadomości Parazytologiczne; 2000, 46, 4; 475-485
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Występowanie chorobotwórczych genogatunków z obrębu Borrelia burgdorferi sensu lato w kleszczach Ixodes ricinus odławianych z Północno-Zachodniej Polski
Occurrence of pathogenic genospecies of Borrelia burgdorferi sensu lato in Ixodes ricinus ticks collected from north-western Poland
Autorzy:
Wodecka, B.
Sawczuk, M.
Powiązania:
https://bibliotekanauki.pl/articles/2147447.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
wektory bakterii
wystepowanie
kleszcze
bakterie chorobotworcze
parazytologia
Ixodes ricinus
Borrelia burgdorferi
Polska Polnocno-Zachodnia
Opis:
In order to learn the heterogeneity of the DNA of B. burgdorferi s.l. and the prevalence of co-infections of B. burgdorferi s.l. genospecies in the populations of /. ricinus, collected in north-western Poland, the nested PCR method was applied, a fragment of the fla gene being used as a marker. Basing on the prevalence data of B. burgdorferi s.1. DNA in I. ricinus ticks in 8 sampling sites during 1998-2001, it may be stated that a risk of contracting Lyme disease exists in forested areas of north-western Poland, the highest in relation to B. burgdorferi s.s. (76.3% infected ticks), lower by B. garinii (2% infected ticks), and minimal threat being posed by B. afzelii (0.3%). I. ricinus ticks collected in north-western Poland pose a risk of contracting double infection by B. burgdorferi s.1. genospecies, i.e. B. burgdorferi s.s. with B. garinii, and B. burgdorferi s.s. with B. afzelii. The north-western part of Poland represents an endemic area for B. burgdorferi s.1.
Źródło:
Wiadomości Parazytologiczne; 2004, 50, 3; 545-553
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wystepowanie chorobotworczych genogatunkow z obrebu Borrelia burgdorferi sensu lato w kleszczach Ixodes ricinus odlawianych z Polnocno-Zachodniej Polski
Autorzy:
Wodecka, B.
Sawczuk, M.
Powiązania:
https://bibliotekanauki.pl/articles/838126.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
wektory bakterii
wystepowanie
kleszcze
bakterie chorobotworcze
parazytologia
Ixodes ricinus
Borrelia burgdorferi
Polska Polnocno-Zachodnia
Źródło:
Annals of Parasitology; 2004, 50, 3; 545-553
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Capreolus capreolus i Ixodes ricinus jako rezerwuar Bartonella w Polsce Północno-Zachodniej
Autorzy:
Skotarczak, B.
Adamska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2146380.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
czynniki chorobotworcze
kleszcze
rezerwuary zarazka
parazytologia
Ixodes ricinus
Capreolus capreolus
Bartonella
Polska Polnocno-Zachodnia
sarna
Opis:
Capreolus capreolus and Ixodes ricinus as a reservoir of Bartonella in north-western Poland. The purpose of the study was to assess the prevalence Bartonella in Capreolus capreolus from north-western Poland forest. Supplementary, ticks infesting roe deer were also screened in order to ascertain their role as vectors and reservoirs of Bartonella. The samples of blood from 98 animals from north-western Poland were PCR-screened. Bartonella DNA was detected by using primers complementary to the intergenic spacer (ITS) between the 16S and 23S rRNA genes, which is used for identification of over a dozen species of this genus. Products of three different sizes were detected: 230 bp and 290 bp may represent two strains of B. capreoli, and 190 bp may be identify as B. bovis. All three amplicons were detected in blood, the 290 bp fragment from B. capreoli was present only in ticks, Ixodes ricinus. Generally, Bartonella infection in C. capreolus amounted to 21.4% of individuals, but was much higher during the autumn-winter seasons (62%), than in spring (4.3%). The results show that C. capreolus may be a reservoir for at least two species, i.e. B. capreoli and B. bovis, and probably do not cause persistent infection in roe deer. The high percentage of infested individuals during spring (84%) and infection detected in I. ricinus (5.2%) show that ticks are reservoir and vector of Bartonella.
Źródło:
Wiadomości Parazytologiczne; 2005, 51, 2; 139-143
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anaplasma [Ehrlichia] phagocytophila i pierwotniaki z rodzaju Babesia u psow na terenach endemicznych dla choroby z Lyme w polnocno-zachodniej Polsce
Autorzy:
Skotarczak, B.
Adamska, M.
Rymaszewska, A.
Supron, M.
Sawczuk, M.
Maciejewska, A.
Powiązania:
https://bibliotekanauki.pl/articles/841336.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
wektory chorob
psy
czynniki chorobotworcze
kleszcze
pierwotniaki
Anaplasma phagocytophilum
parazytologia
wspolwystepowanie
borelioza
Polska Polnocno-Zachodnia
bakterie
Babesia
Źródło:
Annals of Parasitology; 2004, 50, 3; 555-561
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Anaplasma [Ehrlichia] phagocytophila i pierwotniaki z rodzaju Babesia u psów na terenach endemicznych dla choroby z Lyme w północno-zachodniej Polsce
Anaplasma phagocytophila and protozoans of Babesia genus in dogs from endemic areas of Lyme disease in north-western Poland
Autorzy:
Skotarczak, B.
Adamska, M.
Rymaszewska, A.
Suproń, M.
Sawczuk, M.
Maciejewska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2147449.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
wektory chorob
psy
czynniki chorobotworcze
kleszcze
pierwotniaki
Anaplasma phagocytophilum
parazytologia
wspolwystepowanie
borelioza
Polska Polnocno-Zachodnia
bakterie
Babesia
Opis:
Infections caused by the spirochete Borrelia burgdorferi sensu lato may be accompanied by other microorganisms, such as Anaplasma, Ehrlichia and Babesia. These pathogens are transmitted by the ticks and are a risk to humans and animals. Ixodes ricinus ticks collected from recreational areas of Szczecin and northwestern Poland contained DNA of the pathogens mentioned above and cases of double and triple coinfection have been documented. The aim of this paper was to determine if dogs suspect to tick infestation in the area of study are a reservoir for these pathogens and to examine the possibility of coinfection. Canine blood was sampled, part of the material originated from dogs exhibiting symptoms of borreliosis. In an earlier study, the samples were screened for DNA from B. burgdorferi sensu lato. In order to screen for A. phagocytophila and Babesia sp. DNA, a PCR-based method was used with the following primers: EHR521/EHR747 for Anaplasma and FOR1/REV1 for Babesia. In 192 samples only two contained A. phagocytophila DNA. One of these samples originated from a healthy canine, the other from an individual with symptoms of borreliosis. The examined samples were not positive for Babesia sp. DNA. Coinfection was not discovered. The low level of A. phagocytophila infection may indicate that the domestic dog is not a reservoir for Anaplasma and Babesia in Szczecin and northwestern Poland. Moreover, this area does not have populations of the brown dog tick (Rhipicephalus sanguineus) or Dermacentor reticulates — both of which are vectors of E. canis and B. canis and commonly induce ehrlichiosis and babesiosis in canines.
Źródło:
Wiadomości Parazytologiczne; 2004, 50, 3; 555-561
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ekstensywność zakażenia populacji Ixodes ricinus krętkami Borrelia burgdorferi sensu lato w lasach północno-zachodniej Polski
Prevalence of Borrelia burgdorferi sensu lato in Ixodes ricinus population in forests of north-western Poland
Autorzy:
Humiczewska, M.
Kuźna-Grygiel, W.
Kołodziejczyk, L.
Białek, S.
Kozłowska, A.
Rozen, W.
Sych, Z.
Powiązania:
https://bibliotekanauki.pl/articles/2147650.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
infekcja bakteryjna
kleszcze
borelioza
lasy
populacje zwierzat
wektory bakterii
czynniki chorobotworcze
choroby transmisyjne
parazytologia
Ixodes ricinus
Borrelia burgdorferi
Polska Polnocno-Zachodnia
kretki
Opis:
The ticks /xodes ricinus were collected during three growing seasons in forested areas of north-western Poland. The ticks were collected by flagging at 30 sites. The specimens collected (nymphs and adults) were subjected, after an appropiate treatment, to indirect immunofluorescence analysis (IFA). In addition, effects of temperature and atmospheric precipitation on the tick infection with the spirochaete Borrelia burgdorferi were investigated based on data supplied by the Institute of Meteorology. A total of 8519 individuals of /. ricinus were collected at the sampling sites within May-October of three consecutive years. The pool of individuals obtained consisted of 7356 nymphs, 559 females, and 604 males. The B. burgdorferi prevalence varied rather widely, from 10 to 19%. Compared to nymphs, adult individuals showed a higher infection rate. A relationship between infection rate and /. ricinus activity in different years and months was studied in detail. The boreliosis risk was found to increase with increasing tick activity. On the other hand, no correlation was found between the meteorological parameters (temperature, precipitation), tick abundance, and the B. burgdorferi infection rate.
Źródło:
Wiadomości Parazytologiczne; 2003, 49, 3; 255-271
0043-5163
Pojawia się w:
Wiadomości Parazytologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ekstensywnosc zakazenia populacji Ixodes ricinus kretkami Borrelia burgdorferi sensu lato w lasach polnocno-zachodniej Polski
Autorzy:
Humiczewska, M.
Kuzna-Grygiel, W.
Kolodziejczyk, L.
Bialek, S.
Kozlowska, A.
Rozen, W.
Sych, Z.
Powiązania:
https://bibliotekanauki.pl/articles/840570.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
infekcja bakteryjna
kleszcze
borelioza
lasy
populacje zwierzat
wektory bakterii
czynniki chorobotworcze
choroby transmisyjne
parazytologia
Ixodes ricinus
Borrelia burgdorferi
Polska Polnocno-Zachodnia
kretki
Źródło:
Annals of Parasitology; 2003, 49, 3; 255-271
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-9 z 9

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