 ISSN 0235-7224 ISSN 2029-0586 (online) |
2008 m. Nr. 3 Distribution of the genus Pseudomonas bacteria in oil-polluted soil, water, polymeric materials, plant remnants and food products
Samples of oil-polluted soil, water, plant remnants, polymeric materials and food products were taken in 1996–2001. The samples were examined by dilution plating on cetrimide agar for gramnegative bacteria of the genus Pseudomonas. There were 191 bacterial isolates: 40 from soil, 11 from water, 56 from plant remnants, 28 from polymeric materials and 56 from food products. Bacteria of the genus Pseudomonas were most widely spread in food products and less abundant in oil-polluted soil and water. Pseudomonas fluorescens dominated on a variety of substrates. It was found in water, on trees and wood, on polymeric materials and in food products. Pseudomonas putida was found on all substrates. Pseudomonas alcaligenes was found only in oil-polluted soil, P. spinosa – in water, P. syringae – on wood. P. aureofaciens, P. denitrificans, P. boreopolis, P. cruciviae were recorded only on polymeric materials. P. cichorii, P. fragi, P. gladioli, P. straminea, P. facilis, P. delafieldii were detected in food products. Keywords: bacteria of the genus Pseudomonas, oil-polluted soil, water, plant remnants, polymeric materials, food products |
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