Temat: acanthamoeba - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Secondary amoebic eye infections in mice due to Acanthamoeba sp.
Autorzy:: Mazur, T.
Hadas, E.
Gustowska, L.
Winiecka-Krusnell, J.
Linder, E.
Powiązania:: https://bibliotekanauki.pl/articles/838373.pdf
Data publikacji:: 1998
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: Acanthamoeba
Acanthamoeba keratitis
mouse
infection
mice
eye
amoeba
Acanthamoeba castellanii
Acanthamoeba polyphaga
central nervous system
Źródło:: Annals of Parasitology; 1998, 44, 3
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Extracerebral infections of Acanthamoeba spp.in mice. Pathomorphological changes in tissues of infected animals
Autorzy:: Mazur, T.
Gustowska, L.
Hadas, E.
Powiązania:: https://bibliotekanauki.pl/articles/839327.pdf
Data publikacji:: 1998
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: parasite
Acanthamoeba
Acanthamoeba keratitis
mouse
extracerebral infection
mice
pathomorphological change
Acanthamoeba pneumonitis
granulomatous amoebic encephalitis
infected animal
central nervous system
tissue
Źródło:: Annals of Parasitology; 1998, 44, 3
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Amoebicidal or amoebostatic influence of disinfectants used in health facilities and laboratories on corneal strains of Acanthamoeba
Autorzy:: Baltaza, Wanda
Padzik, Marcin
Szaflik, Jacek P.
Dybicz, Monika
Hendiger, Edyta
Chomicz, Lidia
Powiązania:: https://bibliotekanauki.pl/articles/972267.pdf
Data publikacji:: 2017
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: in vitro dynamics
influence of disinfectants
Acanthamoeba strains
Opis:: Different Acanthamoeba species are amphizoic organisms distributed in wide range of habitats in natural and man-made environments; they are also detected on surfaces of equipment and accessories in health facilities. Some strains of the amoebae are causative agents of the vision-threatening human disease Acanthamoeba keratitis, mainly reported in contact lens wearers. An exceptional high resistance of Acanthamoeba trophozoites and particularly cysts to chemicals, disinfectants and drugs is believed as influencing difficulty resulting in unsuccessful therapeutic management. As Acanthamoeba keratitis is the serious medical problem worldwide, different chemicals with possible activity against environmental and clinical Acanthamoeba strains are tested. In our study, selected disinfectants used in health care settings and laboratories were tested and their efficacy against the corneal strains Acanthamoeba castellanii and A. polyphaga , and environmental A. castellanii Neff strain was assessed. Comparative assessment of results of the assays show that, apart from amoebistatic effects, the disinfectants indicated expected cysticidal efficacy.
Źródło:: Annals of Parasitology; 2017, 63, 3; 162-172
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 4.

Tytuł:: In vivo confocal microscopy and in vitro culture techniques as tools for evaluation of severe Acanthamoeba keratitis incidents
Autorzy:: Padzik, Monika
Szaflik, Jacek P.
Baltaza, Wanda
Perkowski, Konrad
Dybycz, Monika
Chomicz, Lidia
Powiązania:: https://bibliotekanauki.pl/articles/972158.pdf
Data publikacji:: 2017
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: Acanthamoeba keratitis
in vitro cultivation
in vivo confocal microscopy
Opis:: Amphizoic amoebae belonging to the genus Acanthamoeba are known as etiological agents of sightthreatening Acanthamoeba keratitis. The leading risk factor for the development of this serious human disease is contact lens wearing which popularity increases worldwide, also in Poland. The disease with active epithelial inflammations, corneal ulcers, including loss of the visual acuity is a serious medical problem as an emerging threat for the public health related to improper contact lens hygiene. The treatment of the amoebic keratitis is difficult, often unsuccessful due to delayed proper diagnosis. The clinical picture of the disease, often with severe course is nonspecific, similar to that occurring in viral, fungal or bacterial keratitis, thus clinical symptoms alone are not sufficient to identify the causative agent of the amoebic infection. Early diagnosis is decisive for the suitable therapeutic management and the treatment efficacy. In our studies, several complicated, difficult to treat Acanthamoeba keratitis incidences pertaining Polish patients using contact lenses have been retrospectively analyzed in terms of the usefulness of non-invasive methods of in vivo confocal microscopy and in vitro culture techniques applied for diagnosis. Hyper-reflective double-walled spherical Acanthamoeba cysts, with a more reflective outer wall were detected in the epithelium and anterior layers of the corneal stroma. In vivo confocal microscopy, if available, may be a valuable, sensitive tool for diagnosis in late identified severe infections mainly with strong viability strains, however confoscan may offer limited value at lowintensity amoebic infections. The microscopic visualization of amoebae in slides prepared directly from corneal scraping and laboratory examinations of specimens from in vitro cultivated corneal isolates allow to confirm or verify results of in vivo examinations, furthermore to identify directly the pathogens and to clarify previous misdiagnoses.
Źródło:: Annals of Parasitology; 2017, 63, 4; 341-346
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 5.

Tytuł:: Detection of Acanthamoeba spp. in water samples collected from natural water reservoirs in the Qinghai Province, China using LAMP assay
Autorzy:: Lass, A.
Guerrero, M.
Liqing, M.
Karanis, P.
Powiązania:: https://bibliotekanauki.pl/articles/5549.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: detection
LAMP technique
Acanthamoeba
water sample
natural water reservoir
Qinghai province
China
Źródło:: Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 6.

Tytuł:: Pozamózgowe inwazje Acanthamoeba spp. u myszy
EXTRACEREBRAL INFECTIONS OF ACANTHAMOEBA SPP. IN MICE
Autorzy:: Mazur, T.
Jóźwiak, M.
Powiązania:: https://bibliotekanauki.pl/articles/2152213.pdf
Data publikacji:: 1993
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: pasozyty zwierzat
choroby inwazyjne
Acanthamoeba
zwierzeta doswiadczalne
parazytologia
myszy
ameby
inwazja pasozytnicza
Opis:: A variety of Acanthamoeba spp. pathogenic strains were isolated from water pools in the area of Poznań. In many cases amoebae invaded in mice, beside central nervous system (CNS) also lungs, kidney, heart, liver, diafragm and eyeballs, causing significant changes in these organs. The presence of amoebae outside of CNS was found mainiy in the early period of infection. Amoebae isolated Crom different organs of dead animals did not exhibit any specificity in relation to the organs in following infections.
Źródło:: Wiadomości Parazytologiczne; 1993, 39, 4; 357-366
0043-5163
Pojawia się w:: Wiadomości Parazytologiczne
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 7.

Tytuł:: Pozamozgowe inwazje Acanthamoeba spp. u myszy
Autorzy:: Mazur, T
Jozwiak, M.
Powiązania:: https://bibliotekanauki.pl/articles/839302.pdf
Data publikacji:: 1993
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: pasozyty zwierzat
choroby inwazyjne
Acanthamoeba
zwierzeta doswiadczalne
parazytologia
myszy
ameby
inwazja pasozytnicza
Opis:: A variety of Acanthamoeba spp. pathogenic strains were isolated from water pools in the area of Poznań. In many cases amoebae invaded in mice, beside central nervous system (CNS) also lungs, kidney, heart, liver, diafragm and eyeballs, causing significant changes in these organs. The presence of amoebae outside of CNS was found mainiy in the early period of infection. Amoebae isolated Crom different organs of dead animals did not exhibit any specificity in relation to the organs in following infections.
Źródło:: Annals of Parasitology; 1993, 39, 4; 357-366
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 8.

Tytuł:: Wartość testu barwnego w ocenie żywotności cyst Acanthamoeba sp.
Efficiency of eosin exclusion in estimation of Acanthamoeba cyst viability
Autorzy:: Mazur, T.
Jóźwiak, M.
Powiązania:: https://bibliotekanauki.pl/articles/2152555.pdf
Data publikacji:: 1989
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: pierwotniaki
ameby
pasozyty
Acanthamoeba
cysty
zywotnosc
metody oceny
testy barwne
ocena przydatnosci
Opis:: The eosin colour test estimating the viability of cysts was compared with the method of in vitro excystation on agar substrate (NNE). Single cysts were studied, isolated from populations stored under sterile conditions in water at 4°C for a period ranging from a few days to 16 years. It has been found that the inoculations of single cysts (805 cysts) on the NNE substrate allow a precise determination of the percentage of living cysts. All the cysts stained with eosin, incubated on such a substrate proved to be dead, while the non-staining cysts ex-cistated with varying percentage. Thus, among the non-staining cysts of Acanthamoeba after 2-4 years of storage at 4°C 89.2% excystated while the remaining ones were dead. After 16 years of storage only 29.8% nostaining cysts excystated. Very similar values (89.6 and 28.5% respectively) were obtained when determining the percentage of living cysts with the colour test. The eosin test has proved to be a good method of the estimation of the viability of cysts of Acanthamoeba.
Źródło:: Wiadomości Parazytologiczne; 1989, 35, 1; 11-17
0043-5163
Pojawia się w:: Wiadomości Parazytologiczne
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 9.

Tytuł:: The confocal microscopy, the tool for rapid in vivo diagnosis of Acanthamoeba keratitis - usefulness and limitations
Autorzy:: Chomicz, L.
Izdebska, J.
Padzik, M.
Baltaza, W.
Pionkowski, K.
Jasniewska, E.
Dybicz, M.
Powiązania:: https://bibliotekanauki.pl/articles/5676.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: confocal microscopy
rapid diagnosis
in vivo diagnosis
Acanthamoeba keratitis
amoeba
parasite
usefulness
limitation
Źródło:: Annals of Parasitology; 2016, 62, Suppl.
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 10.

Tytuł:: Wykorzystanie obecnosci celulozy w scianie komorkowej cyst Acanthamoeba do celow diagnostycznych
Use of the presence of cellulose in cellular wall of Acanthamoeba cysts for diagnostic purposes
Autorzy:: Derba, M
Hadas, E.
Powiązania:: https://bibliotekanauki.pl/articles/839730.pdf
Data publikacji:: 2009
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: celuloza
choroby pasozytnicze
sciany komorkowe
cysty
Acanthamoeba
wykorzystanie
pierwotniaki
diagnostyka
pasozyty
budowa sciany komorkowej
Źródło:: Annals of Parasitology; 2009, 55, 1; 47-51
0043-5163
Pojawia się w:: Annals of Parasitology
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 11.

Tytuł:: Wykorzystanie obecności celulozy w ścianie komórkowej cyst Acanthamoeba do celów diagnostycznych
Use of the presence of cellulose in cellular wall of Acanthamoeba cysts for diagnostic purposes
Autorzy:: Derba, M.
Hadasś, E.
Powiązania:: https://bibliotekanauki.pl/articles/2143498.pdf
Data publikacji:: 2009
Wydawca:: Polskie Towarzystwo Parazytologiczne
Tematy:: celuloza
choroby pasozytnicze
sciany komorkowe
cysty
Acanthamoeba
wykorzystanie
pierwotniaki
diagnostyka
pasozyty
budowa sciany komorkowej
Opis:: Species identification within the genus Acanthamoeba is based predominantly on morphological and biochemical features. It is labor-intensive and requires cloning and axenization. We described a novel immunocytochemical method for the identification of Acanthamoeba spp. based on selective binding of Clostridium cellulovorans cellulase to protozoan cyst wall cellulose. Free-living amoebae isolated from different water sources by filtration and subsequent cultivation on non-nutrient agar were assigned to genera Acanthamoeba, Naegleria or Hartmannella using morphological taxonomic criteria. Tissues samples from experimentally infected mice were fixed in formalin and for sectioning embedded in paraffin or snap frozen. The Cellulose-Binding Domain of C. cellulovorans cellulase (CBD) obtained as a recombinant protein, were coupled to the fluorescent dye using Alexa Fluor®350, 488, 568 – Protein Labelling Kit or labelled with the biotin using EZ-Link Sulfo-NHS-Biotin. All coupling procedures were performed according to the methods provided by manufacturers. For staining with CBD conjugate, slides containing cysts collected from the agar plates or tissue sections were immersed with PBS and incubated with CBD for 30 min at room temperature, washed 3 times with PBS. For staining with CBD-biotin slides containing cysts were incubated with biotinylated CBD for 30 min at room temperature. Subsequent washings in changes of PBS were followed by the incubation with Strept ABComplex/HRP, for 30 min at room temperature, than 3,3 diaminobenzidine tetrahydrochloride was added for 15 min. Slides were rinsed with water, dried and examined in the light microscope. We showed that cellulose could be easily detected by immunofluorescence using conjugated CBD in the inner cyst wall of Acanthamoeba spp. The reference strains of Acanthamoeba spp. and all Acanthamoeba strains isolated from water and from tissues of infected animals gave positive reaction. CBD prepared as a biotynylated protein can be also used for the demonstration of Acanthamoeba cyst in infected tissues and environmental samples.
Źródło:: Wiadomości Parazytologiczne; 2009, 55, 1; 47-51
0043-5163
Pojawia się w:: Wiadomości Parazytologiczne
Dostawca treści:: Biblioteka Nauki