Dataset Information

Draft Genome Sequence of Ammonia-Producing Aeromonas sp. MDS8 Strain MCC2167 from Sludge of a Dairy Effluent Treatment Plant.

ABSTRACT: The draft genome sequence of an amylase-, protease-, lipase-, oxidase-, and catalase-producing Gram-negative bacillus (Aeromonas sp. MDS8 strain MCC2167) with the ability to produce ammonia during 16 h of growth at 37°C, isolated from dairy sludge, with a size of 4,841,753 bp and a G+C content of 63.1%, is reported here.

SUBMITTER: Raychaudhuri S

PROVIDER: S-EPMC3772143 | biostudies-literature | 2013 Sep

REPOSITORIES: biostudies-literature

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Draft Genome Sequence of Ammonia-Producing Aeromonas sp. MDS8 Strain MCC2167 from Sludge of a Dairy Effluent Treatment Plant.

Raychaudhuri Shaon S Saha Amrita A Ghoshal Thungri T Thakur Ashoke Ranjan AR

Genome announcements 20130912 5

The draft genome sequence of an amylase-, protease-, lipase-, oxidase-, and catalase-producing Gram-negative bacillus (Aeromonas sp. MDS8 strain MCC2167) with the ability to produce ammonia during 16 h of growth at 37°C, isolated from dairy sludge, with a size of 4,841,753 bp and a G+C content of 63.1%, is reported here. ...[more]

PMID: 24029759

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Project description:Carbapenemase-producing bacteria (CPB) are rare, multidrug resistant organisms most commonly associated with hospitalized patients. Metropolitan wastewater treatment plants (WWTP) treat wastewater from large geographic areas which include hospitals and may serve as epidemiologic reservoirs for the maintenance or expansion of CPB that originate from hospitals and are ultimately discharged in treated effluent. However, little is known about the potential impact of these WWTP CPB on the local surface water and their risk to the public health. In addition, CPB that are present in surface water may ultimately disseminate to intensively-managed animal agriculture facilities where there is potential for amplification by extended-spectrum cephalosporins. To better understand the role of WWTPs in the dissemination of CPB in surface waters, we obtained samples of treated effluent, and both upstream and downstream nearby surface water from 50 WWTPs throughout the US. A total of 30 CPB with clinically-relevant genotypes were recovered from 15 WWTPs (30%) of which 13 (50%) serviced large metropolitan areas and 2 (8.3%) represented small rural populations (P < 0.05). Recovery of CPB was lowest among WWTPs that utilized ultraviolet radiation for primary disinfection (12%), and higher (P = 0.11) for WWTPs that used chlorination (42%) or that did not utilize disinfection (50%). We did not detect a difference in CPB recovery by sampling site, although fewer CPB were detected in upstream (8%) compared to effluent (20%) and downstream (18%) samples. Our results indicate that WWTP effluent and nearby surface waters in the US are routinely contaminated with CPB with clinically important genotypes including those producing Klebsiella pneumoniae carbapenemase (KPC) and New Delhi metallo-beta-lactamase (NDM). This is a concern for both public health and animal agriculture because introduction of CPB into intensively managed livestock populations could lead to their amplification and foodborne dissemination.

Dataset Information

Draft Genome Sequence of Ammonia-Producing Aeromonas sp. MDS8 Strain MCC2167 from Sludge of a Dairy Effluent Treatment Plant.

Publications

Draft Genome Sequence of Ammonia-Producing Aeromonas sp. MDS8 Strain MCC2167 from Sludge of a Dairy Effluent Treatment Plant.

Similar Datasets

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