Publisher Correction: Genome analysis of deep sea piezotolerant Nesiotobacter exalbescens COD22 and toluene degradation studies under high pressure condition.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

A review on bovine tuberculosis in India.

Bovine tuberculosis (bTB) is a chronic illness in animals, especially in cattle, leading to loss in the productivity and signifies a crucial public health risk. Regardless of the zoonotic threat and significant economic costs associated with the disease, precise estimates of bTB prevalence are deficient in many countries, including India, where national control programs are yet to be instigated. The true burden of the disease remains unknown due to lack of routine surveillance data from most of the developing countries. India is progressing well towards attaining the End TB goal, yet bTB continues to remain largely hidden. Moreover, the paucity of literature on bTB in India might lead to undue complacency and hence has to be scrupulously guarded and prevented from gaining any misconceptions in the minds of the common people. Preventing and controlling bTB at the animal interface is pivotal to evade transmission to human, increase food safety and guard the livelihood of the people. To attain this goal, implementation of strategies based on international norms and a multi-sectoral approach will empower enhanced surveillance and diagnosis of disease in animals and subsequently reduce the risk for humans. As an initiative, we step forward to address this review which briefly summarizes the available data in the literature from early 20th century to date to assess the status of bTB in India. We have discussed in detail, the epidemiology, transmission and diagnosis pertaining to bTB. The review also focuses on the interconnection between the health of people and animal, discuss the preventions and control strategies and recommend the use of vaccination in cattle to reduce the spread of infection among other animals and humans. Implementing One Health approach in India, which recognizes the interdependence of the health of people and animals will help the nation in the fight against TB.

Genome analysis of deep sea piezotolerant Nesiotobacter exalbescens COD22 and toluene degradation studies under high pressure condition.

A marine isolate, Nesiotobacter exalbescens COD22, isolated from deep sea sediment (2100 m depth) was capable of degrading aromatic hydrocarbons. The Nesiotobacter sp. grew well in the presence of toluene at 0.1 MPa and 10 MPa at a rate of 0.24 h-1 and 0.12 h-1, respectively, in custom designed high pressure reactors. Percentage of hydrocarbon degradation was found to be 87.5% at ambient pressure and it reached 92% under high pressure condition within a short retention period of 72 h. The biodegradation of hydrocarbon was confirmed by the accumulation of dicarboxylic acid, benzoic acid, benzyl alcohol and benzaldehyde which are key intermediates in toluene catabolism. The complete genome sequence consists of 4,285,402 bp with 53% GC content and contained 3969 total coding genes. The complete genome analysis revealed unique adaptation and degradation capabilities for complex aromatic compounds, biosurfactant synthesis to facilitate hydrocarbon emulsification, advanced mechanisms for chemotaxis and presence of well developed flagellar assembly. The genomic data corroborated with the results of hydrocarbon biodegradation at high pressure growth conditions and confirmed the biotechnological potential of Nesiotobacter sp. towards bioremediation of hydrocarbon polluted deep sea environments.