Genetic and metabolic diversity of streptomycetes in pulp and paper mill effluent treated crop fields

Tripathi, Binu M.; Kaushik, Rajeev; Kumari, Priyanka; Saxena, Anil Kumar; Arora, Dilip K.

doi:10.1007/s11274-010-0614-1

Cited by 13 publications

(11 citation statements)

References 40 publications

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“…The exchangeable Na content of the soils irrigated with the treated pulp and paper effluent was 251 % higher than for the WIF soils. These observations are similar to those observed by Kannan and Oblisami [7] and Tripathi et al [8]. Given the neighbouring location of these 2 fields it is reasonable to believe that the consistent (25 years) of irrigation has been the driver for this observed difference in soil characteristics.…”

Section: Resultssupporting

confidence: 90%

“…Although several previous studies have investigated the effects of pulp and paper mill effluents on the structure of soil microbial communities, these studies were based solely on biochemical and culture based methods [7,8]. The multiphasic approach combining CLPP, culturable population, and 16S rRNA gene cloning analyses used herein showed an encompassing account and representation of the bacterial response to the pulp and paper irrigation than any single approach could have alone.…”

Section: Resultsmentioning

confidence: 99%

“…Several studies have shown pulp and paper mill effluent irrigation to increase the organic matter content in soil, thereby increasing the overall population of enumerable soil microorganisms [7,8]. However, previous studies were based on culture-dependent methods (plate counting) which do not provide an accurate or full account of a soil bacterial community.…”

Section: Introductionmentioning

confidence: 99%

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Influence of Long Term Irrigation with Pulp and Paper Mill Effluent on the Bacterial Community Structure and Catabolic Function in Soil

et al. 2013

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Microbial communities play a vital role in maintaining soil health. A multiphasic approach to assess the effect of pulp and paper mill effluent on both the structure and function of microbial soil communities is taken. Bacterial communities from agricultural soils irrigated with pulp and paper mill effluent were compared to communities form soils irrigated with well water. Samples were taken from fields in the state of Uttarakhand, India, where pulp and paper mill effluent has been used for irrigation for over 25 years.

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Section: Resultssupporting

confidence: 90%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Influence of Long Term Irrigation with Pulp and Paper Mill Effluent on the Bacterial Community Structure and Catabolic Function in Soil

et al. 2013

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“…However, the impact of DE irrigation on plant-growth-promoting (PGP) traits and taxonomic composition of soil microbial communities is still poorly understood. Two previous studies have shown that application of industrial effluent to agricultural soils could increase the diversity and catabolic profile of microbial communities [15,16]. However, these studies only considered pulp and paper mill effluent irrigation.…”

Section: Introductionmentioning

confidence: 99%

The impact of distillery effluent irrigation on plant-growth-promoting traits and taxonomic composition of bacterial communities in agricultural soil

Kumari

Singh

et al. 2019

Preprint

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13Long-term irrigation of agricultural fields with distillery effluent (DE) may alter the physical, 14 chemical and biological properties of the soil. Microorganisms are critical to the maintenance 15 of soil health and productivity. However, the impact of DE irrigation on activity and 16 taxonomy of soil microorganisms is poorly understood. Here we studied plant-growth-17 promoting (PGP) traits and taxonomic composition of bacterial communities in agricultural 18 soil irrigated with DE in conjugation with irrigation water, using cultivation-dependent and -19 independent methods. Most of the bacterial isolates obtained from DE irrigated soil were 20 found to display PGP traits (phosphate solubilization, siderophore, indolic compounds and 21 ammonia production). Diverse bacterial taxa were found in both culturable bacterial 22 community and 16S rRNA gene clone library, which belonged to bacterial phyla 23 Proteobacteria (Alpha-, Beta-and Gamma-subdivisions), Firmicutes, Actinobacteria, 24 Acidobacteria, Bacteroidetes and Gemmatimonadates. Overall, these results indicate that 25 PGP traits and taxonomic diversity of soil bacterial communities were not severely impacted 26 by DE irrigation.27 28

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“…In contrast, for our patient the likely source of peritoneal infection was direct inoculation into the peritoneal cavity during paracentesis done in the past. S. viridis is found in the soil in various parts of India (15). (14).…”

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Secondary Peritonitis Caused by Streptomyces viridis

et al. 2012

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bStreptomyces organisms are soil inhabitants rarely causing nonmycetomic infections. We describe a case of secondary peritonitis caused by Streptomyces viridis in a chronic alcoholic patient who presented with fever, abdominal distension, and pain in the abdomen. The most likely source of infection was by inoculation through multiple paracenteses, done for treatment of ascites, before the patient came to our health care center. This is the second case report of Streptomyces peritonitis and the first case caused by Streptomyces viridis, which is usually found in the soil in our geographic region. CASE REPORTA 53-year-old male presented to the medical emergency room with complaints of fever, abdominal distension, and pain in the abdomen for 7 days. He was a chronic alcoholic, taking around 214 g of alcohol daily for the past 10 years. There was no history of melaena or hematemesis. There was also no history of any headache, rhinorrhea, sore throat, cough, dysuria, or bowel complaints. The patient gave a history of multiple paracenteses, done outside our hospital, for management of abdominal distension.On examination, the patient was febrile (38°C) and was in mild distress due to dyspnea and abdominal pain. His sclerae of both sides were icteric. On palpation, his abdomen was firm, distended, and diffusely tender. The rest of the systemic examination was within normal limits.On admission, the peripheral leukocyte count was 17,000/ mm 3 , with 84% neutrophils and 12% lymphocytes. The platelet count was adequate. The serum creatinine level was 1.5 mg/dl, and the sodium level was 135 mmol/liter. The total bilirubin level was elevated, at 4.4 mg/dl, as were the alanine aminotransferase and aspartate transaminase levels (93 and 105 U/liter, respectively) and the international normalized ratio (1.1). The test for HIV was nonreactive. Upper gastrointestinal (GI) endoscopy revealed grade II esophageal varices, and ultrasonography of the abdomen showed signs of chronic liver disease with gross ascites. To rule out any infectious cause, specimens of blood and ascitic fluid were submitted for culture before the patient was started on ceftriaxone.Ascitic fluid collected was pale yellow and turbid in appearance. It showed a white blood cell count of 5,600/mm 3 , with a differential count of 80% neutrophils and 20% lymphocytes. Gram staining showed the presence of pus cells with long, filamentous, extensively branched, Gram-positive structures. Aerobic culture on blood agar showed a significant number of large, folded, glabrous colonies with an earthy odor. Gram staining from blood agar showed Gram-positive, branching, filamentous bacilli. Partial acid-fast staining was negative. Based on culture characteristics, Gram staining, and acid-fast staining, the isolate was presumptively identified as belonging to a Streptomyces species and was sent to

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Genetic and metabolic diversity of streptomycetes in pulp and paper mill effluent treated crop fields

Cited by 13 publications

References 40 publications

Influence of Long Term Irrigation with Pulp and Paper Mill Effluent on the Bacterial Community Structure and Catabolic Function in Soil

Influence of Long Term Irrigation with Pulp and Paper Mill Effluent on the Bacterial Community Structure and Catabolic Function in Soil

The impact of distillery effluent irrigation on plant-growth-promoting traits and taxonomic composition of bacterial communities in agricultural soil

Secondary Peritonitis Caused by Streptomyces viridis

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