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Wyszukujesz frazę "Pyziel, A.M." wg kryterium: Autor


Tytuł:
Występowanie kokcydiów z rodzaju Eimeria u żubrow w Puszczy Białowieskiej
Occurrence of coccidia from genus Eimeria in European bison in Bialowieza Forest, Poland
Autorzy:
Demiaszkiewicz, A. W.
Pyziel, A.M.
Tematy:
Eimeria
zubry
wystepowanie
pasozyty zwierzat
kokcydia
pierwotniaki
inwazja pasozytnicza
Puszcza Bialowieska
Pokaż więcej
Wydawca:
Polskie Towarzystwo Parazytologiczne
Powiązania:
https://bibliotekanauki.pl/articles/2143487.pdf  Link otwiera się w nowym oknie
Opis:
Protozoa from the genus Eimeria belong to the least recognized parasites of the European bison. There are only a few data concerning the infection of the bison by these protozoa in Białowieża Forest. In the winter of 2007/2008 weighting 3 g fecal samples from the rectum of 16 shot bison were examined by flotation method. In 13 of them were found coccidian oocysts from genus Eimeria, which were determined to the species by morphometric study under the microscope. In all 13 positive samples, it is 81.2%, oocysts of Eimeria bovis were found. Intensiveness of this infection oscillated from 1 to 181 and the mean one was 38 oocysts. E. zuernii was found in 9 samples in the mean intensity 19 (1–154) oocysts. E. ellipsoidalis occurred in 3 bison with a very low intensity 1 to 3 oocysts. The most rarely occurred E. canadiensis, only in 2 examined bison in the number of 2 and 3 oocysts. All found coccidian species are the typical parasites of cattle. Białowieża Forest is a new place of occurrence of these parasites. European bison is a new host for E. zuernii.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sarcocystis cruzi [Protozoa: Apicomplexa: Sarcocystiidae] u żubra [Bison bonasus] w Puszczy Białowieskiej
Sarcocystis cruzi [Protozoa: Apicomplexa: Sarcocystiidae] infection in European bison [Bison bonasus] from Bialowieza Forest, Poland
Autorzy:
Pyziel, A. M.
Demiaszkiewicz, A. W.
Tematy:
Apicomplexa
pasozyty zwierzat
zubr
pierwotniaki
Protozoa
Sarcocystiidae
inwazja pasozytnicza
Sarcocystis cruzi
Puszcza Bialowieska
Bison bonasus
Pokaż więcej
Wydawca:
Polskie Towarzystwo Parazytologiczne
Powiązania:
https://bibliotekanauki.pl/articles/2143494.pdf  Link otwiera się w nowym oknie
Opis:
Samples of oesophagus, diaphragm and heart muscles were taken from one European bison from Białowieża Forest during seasonal European bison elimination in 2008. Five gram of each muscle was examined by staining small samples in 0.2% aqueous solution of methylene blue. After that they were placed between compressor glasses and examined under a dissecting microscope in order to detect Sarcocystis sp. infection. All sarcocysts observed were counted. The 5-g sample of the heart muscle yielded a total of 756 sarcocysts while that of the diaphragm contained 107 of them and that of the oesophagus – 89. All of the sarcocysts were isolated from 1 g of each muscle by using preparation needles (probes). After that the sarcocysts were taken to 0.5% physiological solution and examined under light microscope. The special attention was paid to detection of their cyst wall, which was thin (1 mm up to 1.2 mm) and smooth in all cases. Sometimes villar protrusions were seen on the surface of the cysts. Differences between the size of sarcocysts isolated from different muscle samples were observed. The longest and the slenderest sarcocysts were found in the diaphragm. Slightly smaller in the oesophagus and the smallest ones in the heart muscle tissue. The average size of sarcocysts isolated from diaphragm was 957.6 mm x 112.7 mm. Sarcocysts found in the oesophagus measured 484.1 mm x 194.6 mm and those isolated from the heart muscle attained 305.4 mm x 103.9 m
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sarcocystis cruzi [Protozoa: Apicomplexa: Sarcocystiidae] u zubra [Bison bonasus] w Puszczy Bialowieskiej
Sarcocystis cruzi [Protozoa: Apicomplexa: Sarcocystiidae] infection in European bison [Bison bonasus] from Bialowieza Forest, Poland
Autorzy:
Pyziel, A M
Demiaszkiewicz, A.W.
Tematy:
Apicomplexa
pasozyty zwierzat
zubr
pierwotniaki
Protozoa
Sarcocystiidae
inwazja pasozytnicza
Sarcocystis cruzi
Puszcza Bialowieska
Bison bonasus
Pokaż więcej
Wydawca:
Polskie Towarzystwo Parazytologiczne
Powiązania:
https://bibliotekanauki.pl/articles/837077.pdf  Link otwiera się w nowym oknie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wystepowanie kokcydiow z rodzaju Eimeria u zubrow w Puszczy Bialowieskiej
Occurrence of coccidia from genus Eimeria in European bison in Bialowieza Forest, Poland
Autorzy:
Demiaszkiewicz, A W
Pyziel, A.M.
Tematy:
Eimeria
zubry
wystepowanie
pasozyty zwierzat
kokcydia
pierwotniaki
inwazja pasozytnicza
Puszcza Bialowieska
Pokaż więcej
Wydawca:
Polskie Towarzystwo Parazytologiczne
Powiązania:
https://bibliotekanauki.pl/articles/838406.pdf  Link otwiera się w nowym oknie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Molecural identification of Fascioloides magna (Bassi, 1875) from red deer from South-Western Poland (Lower Silesian Wilderness) on the basis of internal transcribed spacer 2 (ITS-2)
Autorzy:
Pyziel, A.M.
Demiaszkiewicz, A.W.
Kuligowska, I.
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Powiązania:
https://bibliotekanauki.pl/articles/30926.pdf  Link otwiera się w nowym oknie
Opis:
The study was conducted in 2012-2013 on 75 fecal samples of red deer from the Lower Silesian Wilderness which were examined to determine the prevalence of Fascioloides magna in the game population. Finding liver fluke eggs in a single sample which were larger in size than Fasciola hepatica eggs indicated that further molecular analysis was necessarily. The partial sequence (116 bp long) of ITS-2 of the investigated eggs was identical to the sequences of F. magna from red deer (Cervus elaphus) (GenBank, EF534993; GenBank, EF534992) and from wapiti deer (Cervus elaphus canadensis) (GenBank, EF534994) from Slovakia, as well as from fallow deer (Dama dama) from the USA (GenBank, EF051080). This is the first molecular confirmation of the occurrence of F. magna in Poland.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A massive invasion of Parafasciolopsis fasciolaemorpha in elk (Alces alces) in Lublin Province, Poland
Autorzy:
Filip, K.J
Pyziel, A.M.
Demiaszkiewicz, A.W.
Wydawca:
Polskie Towarzystwo Parazytologiczne
Powiązania:
https://bibliotekanauki.pl/articles/6584.pdf  Link otwiera się w nowym oknie
Opis:
Liver fluke Parafasciolopsis fasciolaemorpha is a parasite typical of elk (Alces alces). The present study describes the identification of a massive invasion of the liver fluke P. fasciolaemorpha in an elk in the Sobibór Landscape Park, Eastern Poland. In February 2016, samples of liver and faeces were collected from the elk during postmortem examination. A section of liver tissue and three grams of faeces were examined for the presence of flukes or fluke eggs by decantation. In total, 11,150 juvenile and mature flukes of P. fasciolaemorpha were found in the examined liver. Multiple cavities with distinct walls, filled with dark liquid, trematodes, fluke eggs and cellular detritus were seen in the cross section of the parenchyma. Additionally, some of the bile ducts were plugged with calcerous deposits. The three grams of examined faeces were found to contain 322 grey and golden-coloured eggs of P. fasciolaemorpha. The presence of such a massive infection of P. fasciolaemorpha in the examined elk has a significant impact on the health of the individual. We can assume P. fasciolaemorpha has a significant influence on the health and abundance of the entire elk population in Poland.
Dostawca treści:
Biblioteka Nauki
Artykuł

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