Wyniki wyszukiwania - AGRO

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Wplyw produktow ekskrecyjno-sekrecyjnych Fasciola hepatica na funkcjonowanie hepatocytow szczurzych

100%

Gajewska A., Smaga-Kozlowska K., Kotomski G.

Medycyna Weterynaryjna

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2006

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tom 62

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nr 04

459-462

Fasciolosis, caused by Fasciola hepatica is a hepatic parasitic infection that affects numerous mammal species mainly ruminants, and is still a major veterinary problem in Poland causing huge economic losses in the cattle industry. The economic significance of fasciolosis is mainly due to direct losses caused by decrease in weight gain, milking capacity and the confiscation of altered livers in slaughterhouse. The molecular mechanisms of host-parasite interactions are still little known. The aim of the study was to investigate changes in the metabolic activity of freshly isolated rat hepatocytes exposed to excretory-secretor products (ESP) of Fasciola hepatica. The metabolic activity of isolated hepatocytes was determined with MTT and enzyme leakage tests. Hepatocytes were incubated with 0-1 mg/ml ES proteins from 2 to 72 hours. It was found that both the concentration and longevity of ESP action may hamper the metabolic activity of hepatocytes. Decrease in the metabolic activity of the cells correlated with an increase in enzyme leakage (ALT, ASPAT and LDH). Moreover, it was found that the level of albumin in the medium gradually decreased after 24 hrs of incubation with EPS, which may have resulted from an alternation of protein synthesis in the cells treated with the liver fluke metabolites. In conclusion, the results of the study indicate that ESP of Fasciola hepatica plays an important role in damaging liver cells of the host during invasions.

2

Choroba motylicza zwierzt lownych

86%

Lineburg A., Krynski A.

Łowiec Polski

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1993

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nr 10

24

3

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Metoda oznaczania 3,3''-dwuchloro-5,5'-dwunitro-0,0'-dwufenolu w mleku

86%

Karkocha I.

Roczniki Państwowego Zakładu Higieny

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1972

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tom 23

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nr 5

4

Poziom kwasow tluszczowych w watrobie bydla zarazonego Fasciola hepatica [L.]

86%

Michalski M. M.

Medycyna Weterynaryjna

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1998

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tom 54

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nr 01

54-57

Investigations were conducted on the level of fatty acids in the livers of young and old cattle infected with Fasciola hepatica. Group I constituted livers with insignificantly thickened bile ducts; group II - livers with significantly thickened bile ducts, focuses of calcification and parenchymatouse degeneration of the liver; group III - livers with calcified bile ducts, isolated abscesses and lipids degeneration of the liver. Livers without invasion of Fasciola hepatica served as a control group. Sixteen fatty acids were determined in the livers: 5 saturated acids (C14:0, C15:0, C17:0, C18:0, C16:0), 6 essential unsaturated fatty acids (C18:2, C18:3, C20:2, C20:3, C20:4, C22:6), as well as 5 other unsaturated fatty acids (C14:1, C16:1, C17:1, C18:1, C20:l). Changes in the fatty acid level depended on the age of the investigated cattle. In the livers of young cattle a statistically significant (p< 0.05) increase in the level of the margaroleic acid (C17:1) was observed, while in older cattle there was an increase in the levels of the following acids: palmitic acid (C16:0), myristic acid (C14:0), margaroleic acid (C17:1), as well as a decrease in the levels of stearic acid (C18:0), pentadecanoic acid (C15:0) and linoleic acid (C18:2).

5

Motylica watrobowa u bydla w badaniu poubojowym na terenie Wielkopolski

86%

Gibasiewicz W. A.

Weterynaria w Terenie

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2008

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tom 02

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nr 1

63-64

6

Wyniki zwalczania motylicy wątrobowej w woj. warszawskim

86%

Maranski C.

Medycyna Weterynaryjna

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1962

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tom 18

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nr 02

7

Badania immunologiczne w przebiegu eksperymentalnej inwazji Fasciola hepatica u szczurów

72%

Sadzikowski A.

Annales Universitatis Mariae Curie-Skłodowska. Sectio DD:Medicina Veterinaria

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1984

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tom 39

8

Wystepowanie motylicy watrobowej u zwierzyny plowej i bydla w wojewodztwie olsztynskim w latach 1980-1987

72%

Michalski M. M., Szelagiewicz M., Gaca-Lagodzinska K.

Medycyna Weterynaryjna

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1993

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tom 49

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nr 01

34-35

In the period of 8 years (1980—1987) the extensiveness of Liver-fluke invasion was on an average: cattle — 10.9%, elk — 6.39%, stag — 1.28%, roe-deer — 0.41%. In the roe-deer, elk and cattle Liver-fluke was found in all the years of the studies; however, in elk the disease was not found in 1980, 1981 and 1984. From 1984 to 1987 there was observed an increase of the invasion but in cattle only in 1982. In turn, the invasion decreased to 7.8%; however its high level due to E.i. was observed in 1981 and 1982.

9

Zwalczanie pasozytow u bydla

72%

Wypior Z.

Podkarpacki Magazyn Rolniczy. Ośrodek Doradztwa Rolniczego w Iwoniczu

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2001

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nr 10

8-9

10

Niektore choroby wystepujace w okresie pastwiskowym

72%

Berska E.

Rada: Rolnictwo, Aktualności, Doradztwo, Analizy. Miesięcznik Wojewódzkiego Ośrodka Doradztwa Rolniczego w Bratoszewicach

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2004

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nr 04

14

11

Ekstensywnosc zarazenia larwami Fasciola hepatica L. blotniarki moczarowej [Galba truncatula O.F.Mull.] na wybranych pastwiskach w okolicach Olsztyna

72%

Szelagiewicz M.

Biuletyn Naukowy. Akademia Rolniczo-Techniczna w Olsztynie

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1992

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tom 10

191-195

12

Zarażenie bydła motylicą wątrobową (Fasciola hepatica) przyczyną fałszywie ujemnych wyników testu tuberkulinowego u bydła

72%

Kita J., Zaleska M., Anusz K.

Życie Weterynaryjne

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2013

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tom 88

|

nr 12

13

Wystepowanie przywr watrobowych u zubrow w Puszczy Bialowieskiej

72%

Demiaszkiewicz A. W., Lachowicz J., Przybysz I., Goliszewska A.

Parki Narodowe i Rezerwaty Przyrody

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2005

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tom 24

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nr 1-4

131-134

14

Wystepowanie motylicy watrobowej u krow mlecznych w polnocno-wschodniej Polsce

72%

Michalski M., Romaniuk K.

Medycyna Weterynaryjna

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2000

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tom 56

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nr 03

182-184

Investigations were carried out on 993 cows in 14 breeding farms in 1998-1999. In 871 cows feces from rectum were collected and examined in the laboratory; eggs of Fasciola hepatica were detected in 36, that is 4.13%. The most extensive invasion of fasciolosis was observed in dairy cows from the Myszyniec area (20%) and in farms in the north-east Olsztyn area (8.7-16.7%); the lowest prevalence was observed in the west of the Olsztyn area (2.2-3.3%). In 6 (42.8%) out of 14 investigated farms liver fluke was not observed. The research showed that the significantly decreased extensive invasion of Fasciola hepatica in dairy cows in North-East Poland was not caused by systematic treatment, but was influenced by environmental indicators, mostly from acidity of water, where miracidiums die and snails - intermediate hosts of Fasciola hepatica - do not develop.

15

Zagrozenia bydla mlecznego Fasciola hepatica w gospodarstwach drobnotowarowych

72%

Kornas S., Nowosad B., Skalska M., Wrobel A.

Medycyna Weterynaryjna

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2005

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tom 61

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nr 12

1368-1369

16

Odpowiedz humoralna i komorkowa w przebiegu doswiadczalnej fasciolozy u krolikow

72%

Sadzikowski A. B., Gundlach J. L.

Annales Universitatis Mariae Curie-Skłodowska. Sectio DD:Medicina Veterinaria

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1994

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tom 49

9-14

17

Pasozyty pastwiskowe - motylica

72%

Gawlik J.

Zielonogórski Informator Rolniczy

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1997

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nr 10

13-14

18

The effect of resorcinolic lipids on the development of eggs and hatching of miracida in Fasciola hepatica L.

72%

Bielecki A., Kozubek A.

Zoologica Poloniae

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1994

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tom 39

95-104

19

Inwazje Fasciola hepatica u koni z centralnej i wschodniej Polski

72%

Sadzikowski A. B., Studzinska M. B., Tomczuk K., Demkowska M.

Medycyna Weterynaryjna

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2009

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tom 65

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nr 10

707-709

In the years 2006-2009 coproscopic investigations of 1550 horses from central and eastern Poland have been conducted. Flotation, decantation and sedimentation-flotation methods were used. Parasitological autopsies of 950 horse livers were carried out. Fasciolosis was confirmed intra vitam in one live horse (0.07% examined) and in one horse post mortem (0.11%). Despite the fact that the invasion of Fasciola hepatica occurs in Poland sporadically, it should nevertheless be considered in the differential diagnosis of some diseases of horses.

20

Flukiver Janssen - skuteczny lek do zwalczania motylicy watrobowej i nicieni zoladkowo-jelitowych u owiec i bydla

72%

Romaniuk K., Lipinski Z., Bah M.

Magazyn Weterynaryjny

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1995

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tom 04

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nr 5

444-447

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