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Identification and characterization of Klebsiellae isolated from milk and milk products in Jordan


, : Identification and characterization of Klebsiellae isolated from milk and milk products in Jordan. Food microbiology 20(2): 225-230

Six hundred and forty-nine milk, ice-cream, cheese and jameed samples were examined bacteriologically. A total of 346 Klebsiella isolates were isolated. Klebsiella pneumoniae, Klebsiella oxytoca and Klebsiella rhinoscleromatis were identified in 63 (9.7%), 31 (4.7%) and 28 (4.3%) isolates, respectively. Bacteriocin production was determined in nine isolates (2.6%) and two of these exhibited 62 and 52 inhibitory repetitions. The overall inhibitor repetitions of the Klebsiellae isolated from these dairy sorts were 94, 65, 66 and 14, respectively. Serum resistance was determined in 103 (29.7%) isolates and siderophore production in 96 (27.7%) isolates. Nineteen (5.5%) K. pneumoniae isolates exhibited haemolytic activity, produced siderophore and were resistant to the cidal effect of the serum whereas 15 of these isolates were sensitive to the inhibitory effect of two bacteriocin producers. Milk and its products represent potential hazardous sources of virulent Klebsiellae.

US$19.90

DOI: 10.1016/s0740-0020(02)00085-0


Other references

Bergey,E.A.; Matthews,W.J.; Fry,J.E., 2008: Springs in time fish fauna and habitat changes in springs over a 20-year interval. 1. Despite the range of threats to springs and the number of spring-endemic species, studies of temporal changes in the fauna of springs have rarely been reported. Changes in the fish of 22 Oklahoma (USA) springs were compared among surveys in 198...

Miller, T.R.; Jacob, J.S.; Hungspreugs, P., 2000: Quantification of tumor size and uptake by FDG-PET. Journal of Nuclear Medicine 41(5 Suppl ): 60P, May

Lindahl, A.K.; Abildgaard, U.; Stokke, G., 1990: Release of extrinsic pathway inhibitor after heparin injection: increased response in cancer patients. Thrombosis Research 59(3): 651-656

Grossmann, E., 1998: Picture of the month. Lung foreign bodies. Ugeskrift for Laeger 160(44): 6361-6361

Babál, P.; Pechánová, O.; Bernátová, I., 2000: Long-term administration of D-NAME induces hemodynamic and structural changes in the cardiovascular system. N(G)-nitro-D-arginine-methyl ester (D-NAME) is considered to be an inactive enantiomer of L-NAME and is generally used as the negative control for NO synthase inhibition with L-NAME. With the aim to compare the effects of 4-week L-NAME and D-NAME...

Park, C.Min.; Goo, J.Mo.; Lee, H.Ju.; Lee, C.Hyun.; Chun, E.Ju.; Im, J-Gi., 2007: Nodular ground-glass opacity at thin-section CT: histologic correlation and evaluation of change at follow-up. The popularization of computed tomography (CT) in clinical practice and the introduction of mass screening for early lung cancer with the use of CT have increased the frequency of findings of subtle nodules or nodular ground-glass opacity. Nodular...

Henatsch, H.D.; Manni, E.; Wilson, J.H.; Dow, R.S., 1963: Effects of stimulation of cerebellar nuclei on tonic activity of individual alpha and gamma hindlimb motoneurones. Electroencephalogr Clin Neurophysiol 15(1): 152

Kim, S-Yeob.; Kim, S.; Bae, D-Jun.; Park, S-Yoon.; Lee, G-Young.; Park, G-Min.; Kim, I-San., 2017: Coordinated balance of Rac1 and RhoA plays key roles in determining phagocytic appetite. The removal of unwanted or damaged cells by phagocytes is achieved via a finely regulated cleaning process called efferocytosis. To characterize the mechanisms through which phagocytes control the intake of apoptotic cells, we investigated how the...

Jess P.; Kosteljanetz M.; Marstrand P.; Rasmussen O.V.; Severin B.; Wallach M., 1980: Torture in spain 1974 1977. The Danish medical group of Amnesty International undertook an investigation in 1977 in the Basque provinces of Spain of 14 persons who were political prisoners. These persons had all been victims of torture during the period from 6 mo. to 4 yr pr...

Benauwt, A.; Ruel-Kellermann, M., 1983: Psychology: why?. Revue D'orthopedie Dento-Faciale 17(3): 289-291