Temat: bone disease - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Induction of periodontal disease via retentive ligature, lipopolysaccharide injection, and their combination in a rat model
Autorzy:: Mustafa, H.
Cheng, C.H.
Radzi, R.
Fong, L.S.
Mustapha, N.M.
Dyary, H.O.
Powiązania:: https://bibliotekanauki.pl/articles/2087105.pdf
Data publikacji:: 2021
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: alveolar bone
periodontal disease
Porphyromonas gingivalis lipopolysaccharide
retentive ligature
Źródło:: Polish Journal of Veterinary Sciences; 2021, 24, 3; 365-373
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Survival of BPV and Aujeszkys disease viruses in meat wastes subjected to different sanitization processes
Autorzy:: Paluszak, Z.
Lipowski, A.
Ligocka, A.
Powiązania:: https://bibliotekanauki.pl/articles/30706.pdf
Data publikacji:: 2010
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: survival
bovine parvovirus
parvovirus
Aujeszky's disease virus
meat waste
sanitization process
composting
fermentation
anaerobic fermentation
virus
meat fragment
bone
waste treatment
temperature
pathogen
Opis:: The effect of composting and anaerobic fermentations under meso- and thermophylic conditions (37° and 55℃) on the survival of bovine parvovirus (BPV) and Aujeszky’s disease viruse (ADV) in meat wastes has been examined in this study. Viruses were adsorbed on filters and introduced into carriers which were made of meat fragments of different sizes and bones or in the form of suspension they were introduced into the biomass in the course of processes of waste treatment. Carriers were removed at appropriate time intervals and virus titres were determined. The thermoresistant parvovirus survived for the longest time during mesophylic fermentation (almost 70 days), slightly shorter during composting (7-9.5 days depending on the type of carrier) and for the shortest time – at 55℃ (46-76 hours). Its inactivation rate was the fastest in a suspension, slower in meat and bone carriers. ADV inactivation proceeded considerably faster, as compared with BPV. Its active particles were not detected as early as in the 30th minute of thermophylic fermentation, the 6th hour of mesophylic fermentation and at the first sampling time during composting (at the 72nd hour). Total survival time ranged from 50 min to 13 hours. All the tested technologies enabled the effective elimination of ADV and on average twofold decrease in BPV titre. From the study conducted it follows that of both viruses, the BPV should be applied for validation processes of methods used in meat waste processing, particularly if this refers to methods where higher temperature is the factor inactivating pathogens.
Źródło:: Polish Journal of Veterinary Sciences; 2010, 13, 4
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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