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1

Neospora caninum - vertical transmission in dairy cattle

100%
Cabaj W., Moskwa B., Choromanski L., Rodgers S., Pastusiak K., Sloniewski K.
Wiadomości Parazytologiczne. Suplement
|
2001
|
tom 47
|
nr 2
2

In situ confocal laser scanning microscopy of protozoans in cultures and complex biofilm communities

88%
Packroff G., Lawrence J. R., Neu T. R.
Acta Protozoologica
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2002
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tom 41
|
nr 3
3

Ca2 ions mediate the photophobic response in Blepharisma and Stentor

75%
Fabczak S., Fabczak H., Song P. S.
Acta Protozoologica
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1994
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tom 33
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nr 2
4

The influence of soluble microbial products on microbial community composition: hypothesis of microbial community succession

75%
Chipasa K. B., Medrzycka K.
Polish Journal of Microbiology
|
2008
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tom 57
|
nr 1
Soluble microbial products (SMP) are organic compounds produced by activated sludge microorganisms as they degrade substrates. They include by-products of microbial activity, death and lysis. The available literature does not reveal how SMP influence microbial community composition. In this regard, we microscopically studied changes in composition of microbial communities, especially protozoa and metazoa, under the influence of increased as well as reduced levels of SMP. The presence of SMP at high level significantly caused changes in microbial community composition. Microbial species shifted from attached ciliates (12-175 μm) to free-swimming and crawling ciliates (35-330 μm) and then invertebrates, which included rotifers (0.2-1 mm) and nematodes (1-50 mm). The shift of small-size microorganisms to large ones was observed as one of the most significant influences of SMP. Attached ciliates reappeared when we removed the SMP that had accumulated in the bioreactors - we have called this as the resurrection phenomenon of microorganisms. Such rapid changes in microbial community composition were not observed in the experiment with low concentration of SMP. Overall, the results suggest that accumulation of SMP is one of the intrinsic regulatory mechanisms that control viability and dormancy of microbial communities in activated sludge.
5

The epidemiology of toxoplasmosis in Turkey - a review of the literature

75%
Saygi G.
Wiadomości Parazytologiczne. Suplement
|
2001
|
tom 47
|
nr 1
6

A program for computer-assisted analysis for creeping behaviour of ciliates and similar two dimensional movement patterns

75%
Erra F., Barbanera F., Mori G., Ricci N.
Acta Protozoologica
|
1999
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tom 38
|
nr 3
7

Composition of protozoan communities at two sites in the coastal zone of the Southern Baltic Sea

63%
Rychert K., Spich K., Laskus K., Paczkowska M., Wielgat-Rychert M., Sojda G.
Oceanological and Hydrobiological Studies
|
2013
|
tom 42
|
nr 3
8
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Host-protozoans-bacteria-fungi interrelations in the mouths of patients with systemic illnesses

63%
Chomicz L., Piekarczyk J., Starosciak B., Fiedor P., Piekarczyk B., Wojtowicz A., Szubinska D., Swiderski Z., Rebandel H.
Wiadomości Parazytologiczne
|
2001
|
tom 47
|
nr 4
The aim of this work was to study clinical changes and microorganisms in mouths of three patient groups: with congenital disorders (Cd), dialyzed (D) and control (C). Fifty five patients, 20 to 62 years old were assessed. Swabs and samples of periodontal tissue were used for microscopical study to detect of protozoans and for bacterial and fungal cultures. E. Gingivalis and T. tenax were found in all groups. Three out of Cd patients were infected with Acanthamoeba sp. Fecal bacteria were more often found in D than Cd. In all 30-40 years old D patients, fecal bacteria and various strains of C. albicans occurred. We found that systemie diseases favour instabilities in mouths changing interrelations between protozoa, bacteria and fungi. It may increase risk of clinical complications.
9

Biodiversity and biocomplexity of the protists and an overview of their significant roles in maintenance of our biosphere

63%
Corliss J. O.
Acta Protozoologica
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2002
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tom 41
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nr 3
10

Evolutionary ancient roles of serotonin: long-lasting regulation of activity and development

63%
Turlejski K.
Acta Neurobiologiae Experimentalis
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1996
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tom 56
|
nr 2
11

Intravenous treatment of Leishmania donovani infected mice with liposomal hexadecylphosphocholine

63%
Kaufmann-Kolle P., Kuhlencord A., Eibl H.
Cellular and Molecular Biology Letters
|
1996
|
tom 01
|
nr 4
Visceral leishmaniasis is a protozoan born disease, which when left untreated, leads to morbidity and mortality in humans. It was demonstrated that orally applied non-liposomal hexadecylphosphocholine exhibits remarkable therapeutic efficacy against leishmanial infections in BALB/c mice. With the added benefit that liposomal hexadecylphosphocholine is better tolerated after oral application and can be repeatedly injected intravenously without causing thrombophlebitis, we show that liposomal hexadecylphosphocholine is much more effective against visceral leishmaniasis than therapy with conventional drugs such as Pentostam®. Most important, the i.v. treatment of infected mice with liposomal hexadecylphosphocholine was the only therapy that was curative.
12

L'ultrastucture du cilie Myxophyllum steenstrupi [Stein, 1861] parasite de mollusques pulmones et la famille des Thigmophryidae Chatton et Lwoff, 1923

63%
De Puytorac P., Groliere C. A., Da Silva Neto I. D.
Acta Protozoologica
|
1992
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tom 31
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nr 4
13
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Examination of tetratrichomonas anseris in scanning electron and transmission microscopes

51%
Ziomko I., Kuczynska E.
Bulletin of the Veterinary Institute in Puławy
|
1993
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tom 37
|
nr 2
14

Digestion and fermentation of the microcrystalline cellulose by the rumen ciliate protozoon Eudiplodinium maggii

51%
Michalowski T.
Acta Protozoologica
|
1997
|
tom 36
|
nr 3
15
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Scanning electron microscope studies on Ichthyophthirius multifiliis infection in the skin of carp Cyprinus carpio

51%
Antychowicz J., Rogulska A., Zelazny J., Wrobel M.
Bulletin of the Veterinary Institute in Puławy
|
1992
|
tom 35
16

The Myriokaryonidae fam. n., a new family of spathidiid ciliates [Ciliophora: Gymnostomatea]

51%
Foissner W.
Acta Protozoologica
|
2003
|
tom 42
|
nr 2
17

Ultrastructural characteristics of a Lankesterella-like coccidian causing pneumonia in a Northern Cardinal [Cardinalis cardinalis]

51%
Speer C. A., Baker D. G., Yamaguchi A., Dubey J. P.
Acta Protozoologica
|
1997
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tom 36
|
nr 1
18

Confocal and light microscope examination of Protozoa and other microorganisms in the biofilms from a rotating biological contactor wastewater treatment plant

51%
Martin-Cereceda M., Alvarez A. M., Serrano S., Guinea A.
Acta Protozoologica
|
2001
|
tom 40
|
nr 4
19

Comparative studies on the occurrence of protozoans, bacteria and fungi in the oral cavity of patients with systemic disorders

51%
Chomicz L., Piekarczyk J., Starosciak B., Fiedor P., Piekarczyk B., Szubinska D., Zawadzki P. J., Walski M.
Acta Parasitologica
|
2002
|
tom 47
|
nr 2
The aim of this study was to compare the oral cavity status with the species composition of microorganisms colonizing the mouth of patients with or without systemic diseases. Seventy-seven men and women, 19 to 65-years-old, of four groups: hemodialyzed patients (HD), kidney allograft recipients (Tx), congenitally disordered (Cd) and control (C) patients (without systemic diseases) were examined clinically for the oral cavity status and the microorganisms occurring in the mouth were identified. Swabs and samples taken from dental plaques, pockets and periodontium were used for light and electron microscopical studies as well as for protozoan, bacterial and fungal cultures. Entamoeba gingivalis and Trichomonas tenax were found in the HD, Tx, Cd and C groups (top prevalence 14, 14, 87.5 and 25%, respectively); free-living amoebae (with some features of Acanthamoeba sp.) also occurred in several cases. Staphylococcus aureus bacteria were found in 66% of Cd patients infected with the protozoans. Numerous fecal bacteria and/or fungi Candida albicans have been observed in 41-51-year-old Cd and HD patients. In all patient groups, it was the 41-51-year-olds who showed the highest prevalence of protozoans, bacteria and fungi. The results indicate that metabolic disabilities favour pathological changes in periodontal tissues and may influence the species composition of mixed protozoan, bacterial and/or fungal infections in various ways, in patients with different systemic diseases.
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