Background and aims Liver involvement is common in COVID-19. Elevated aspartate and alanine amino transaminase (AST/ALT) and borderline increase in serum bilirubin and serum alkaline phosphatase (ALP) are the commonest findings. Patients with associated co morbid conditions like obesity, cardiovascular disease, renal disease, malignancy, hypertension and old age are prone to develop severe disease. Limited data is available in patients with COVID-19 and metabolic dysfunction associated fatty liver disease (MAFLD).The aim of this review is to analyse the effect of MAFLD on severity of COVID-19. Methods We systematically searched the PubMed database till May 20, 2020 and retrieved all the articles published on COVID-19 and fatty liver/MAFLD/NAFLD. Results Limited studies done had shown four to six fold high risk of severe COVID-19 in patients with MAFLD. Patients with MAFLD and associated obesity, severe fibrosis and age less then 60 yrs are more prone to develop severe COVID-19. Conclusion MAFLD is associated with 4-6 fold increase in severity of COVID-19 compared to non MAFLD patients. Physician and hepatologist should follow these patients cautiously and preventive measures to be taken strictly in these high risk patients.Background and aims 2019-coronavirus disease (COVID-19) is causing insurmountable psychosocial impact on the whole mankind. Marginalized community, particularly those with substance use disorders (SUD), are particularly vulnerable to contract the infection and also likely to suffer from greater psychosocial burden. https://www.selleckchem.com/products/SNS-032.html This article analyses the intricate bi-directional relationship between COVID-19 and addiction. Methods Pubmed and Google Scholar are searched with the following key terms- "COVID-19", "SARS-CoV2", "Pandemic", "Addiction", "Opioid", "Alcohol", "Smoking", "Addiction Psychiatry", "Deaddiction", "Substance use disorders", "Behavioral addiction". Few newspaper reports related to COVID-19 and addiction have also been added as per context. Results People with SUD are at greater risk of worse COVID-19 outcome. There is surge of addictive behaviors (both new and relapse) including behavioral addiction in this period. Withdrawal emergencies and death are also being increasingly reported. Addicted people are especially facing difficulties in accessing the healthcare services which are making them prone to procure drugs by illegal means. Conclusion COVID-19 and addiction are the two pandemics which are on the verge of collision causing major public health threat. While every effort must be taken to make the public aware of deleterious effects of SUD on COVID-19 prognosis, the resumption of deaddiction services and easier accessibility of prescription drugs are needs of the hour.The Publisher regrets that this article is an accidental duplication of an article that has already been published in Diabetes & Metabolic Syndrome Clinical Research & Reviews, volume 14 (2020) 807 first page - 807 last page, https//doi.org/10.1016/j.dsx.2020.06.011. The duplicate article has therefore been withdrawn. The full Elsevier Policy on Article Withdrawal can be found at https//www.elsevier.com/about/our-business/policies/article-withdrawal.Background and aims Many patients with coronavirus disease 2019 (COVID-19) have comorbidities related to metabolic syndrome (MS) during the disease course. Its presence in different ethnicities and continents places MS as an important risk factor for COVID-19. Adequate understanding of the interplay between MS, COVID-19 and proposed therapies is required for optimum management of these patients. Methods We systematically searched the PubMed and Google Scholar databases until June 1st, 2020 and accessed the full text on COVID-19 and MS to prepare a narrative review on this topic. Results Patients with metabolic disorders like obesity, diabetes, cardiovascular and liver disease may face a higher risk of infection of COVID-19, greatly affecting the development and prognosis of the disease, being associated with significantly worse outcome in these patients. The proposed drugs that are in clinical trial for COVID-19 treatment must be carefully considered for clinical use, especially in patients with MS. Conclusion MS is a risk factor influencing the progression and prognosis of COVID-2019. The drugs currently evaluated for the infection treatment are promising but need further studies to prove their efficacy and safety, due to the adverse effects may be exacerbated by combination therapy or due to viral infection. The development of a vaccine for immunization is still the best long-term solution.Background and aims As, the COVID-19 has been deemed a pandemic by World Health Organization (WHO), and since it spreads everywhere throughout the world, investigation in relation to this disease is very much essential. Investigation of pattern in the occurrence of COVID-19, to check the influence of different meteorological factors on the incidence of COVID-19 and prediction of incidence of COVID-19 are the objectives of this paper. Methods For trend analysis, Sen's Slope and Man-Kendall test have been used, Generalized Additive Model (GAM) of regression has been used to check the influence of different meteorological factors on the incidence and to predict the frequency of COVID-19, and Verhulst (Logistic) Population Model has been used. Results Statistically significant linear trend found for the daily-confirmed cases of COVID-19. The regression analysis indicates that there is some influence of the interaction of average temperature (AT) and average relative humidity (ARH) on the incidence of COVID-19. However, this result is not consistent throughout the study area. The projections have been made up to 21st May, 2020. Conclusions Trend and regression analysis give an idea of the incidence of COVID-19 in India while projection made by Verhulst (Logistic) Population Model for the confirmed cases of the study area are encouraging as the sample prediction is as same as the actual number of confirmed COVID-19 cases.Plant growth promoting rhizobacteria are known to improve plant performance by developing healthy and productive interactions with the host plants. These associations may be symbiotic or asymbiotic depending upon the genetic potential of the resident microbe and promiscuity of the host. Present study describes the potential of two Serratia spp. strains for promotion of plant growth in homologous as well as non-homologous hosts. The strains KPS-10 and KPS-14; native to potato rhizosphere belong to genus Serratia based on 16S rRNA gene sequences (accession no. LN831934 and LN831937 respectively) and contain multiple plant growth promoting properties along-with the production of quorum sensing acyl homoserine lactone (AHL) molecules. Both Serratia spp. strains showed solubilization of inorganic tri-calcium phosphate while KPS-14 also exhibited phytase activity (1.98 10-10 kcat). KPS-10 showed higher P-solubilization activity (128.5 μg/mL), IAA production (8.84 μg/mL), antifungal activity and also showed the production of two organic acids i.