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SARS-CoV-2 is a zoonotic Betacoronavirus causing the devastating COVID-19 pandemic. More than twelve million COVID-19 cases and 500 thousand fatalities have been reported in 216 countries. Although SARS-CoV-2 originated in China, comparatively fewer people have been affected in other Asian countries than in Europe and the USA. This study examined the hypothesis that lower temperature may increase the spread of SARS-CoV-2 by comparing attack rate and case fatality rate (until 21 March 2020) to mean temperature in January-February 2020. The attack rate was highest in Luxembourg followed by Italy and Switzerland. There was a significant (p = 0.02) correlation between decreased attack rate and increased environmental temperature. The case fatality rate was highest in Italy followed by Iran and Spain. There was no significant correlation between the case fatality rate and temperature. This study indicates that lower temperature may increase SARS-CoV-2 transmission (measured as an increased attack rate), but there is no evidence that temperature affects the severity of the disease (measured as case fatality rate). However, there are clearly other factors that affect the transmission of SARS-CoV-2, and many of these may be sensitive to interventions, e.g. through increased public awareness and public health response.<br /><br /> Antimicrobial resistance (AMR) is a major global public health issue. In India, access to medicines is poorly regulated and therefore antibiotics in dairy cattle are commonly used by farmers without consulting with veterinarians. This study was conducted to understand practices and knowledge related to antibiotic use and AMR among dairy farmers and veterinary professionalsin selected urban and peri-urban areas of India.<br /><br /> A total of 28 focus group discussions with farmers and 53 interviews with veterinary professionals were carried out.<br /><br /> Mastitiswas identified as the main animal health challenge. Antibiotic consultation behavior of farmers depended on the availability of veterinarians. Except in Bangalore, farmers were found to often treat animals on their own. They were found unaware of the concept of AMR, but knew the importance of vaccination. Veterinarians included in the study had a good understanding of antibiotics, AMR, and zoonotic diseases.<br /><br /> The knowledge level and practices observed in the study related to the use/abuse of antibiotics can potentially increase the risk of development of AMR and its transfer in the community. [https://www.selleckchem.com/products/Rapamycin.html this website] Our findings can help support AMR - mitigation efforts in the country, including the design of better policies on antibiotic use in dairy.<br /><br />The knowledge level and practices observed in the study related to the use/abuse of antibiotics can potentially increase the risk of development of AMR and its transfer in the community. Our findings can help support AMR - mitigation efforts in the country, including the design of better policies on antibiotic use in dairy.Small ruminants are the main reservoirs for brucellosis and coxiellosis, two zoonotic diseases affecting livestock production, and posing a public health threat in India. Understanding disease prevalence and risk factors associated with small ruminant infection can help mitigate disease transmission. We report a cross-sectional survey in the states of Assam and Odisha in Eastern India. We interviewed 244 farmers to assess knowledge, attitude and practices relevant to brucellosis and coxiellosis infection. Serum samples from 411 goats and 21 sheep were analysed using enzyme-linked immunosorbent assay and Rose-Bengal Brucella agglutination plate test. Higher Brucella and Coxiella burnetii seroprevalence were found in Odisha (22% and 11.5%, respectively) than Assam (9.8% and 1.6%, respectively), and certain districts in Odisha were at higher risk. No association was found between seropositive animals and clinical signs, a challenge when attempting to identify seropositive animals in the herd. None of the farmers interviewed were aware of brucellosis, its aetiology, clinical form, or zoonotic risk. This study acts as a first indication of the extent of these diseases among small ruminants in these Indian states, highlighting how farming practices are associated with increased risk of infection. More research is urgently needed to mitigate zoonoses transmission in this region.Emergence of a new coronavirus causes a serious concern whether this can be stopped at all. The ongoing coronavirus disease created a substantial variation in the fatality rate over the world. The current report brought an explore about the epidemiological characteristics of deceased patients and the fatality rate after the first peak in Fars province which is the fourth most populous and large province in Iran. Of the 3702 confirmed cases with coVID-19, 87 patients passed away and so the fatality rate estimated 2.35. Also, it was derived that male sex, old age and underlying diseases especially diabetes were common characteristics of these victims.<br /><br /> Oral dysbiosis is an imbalance in the oral microbiome and is associated with a variety of oral and systemic diseases, including periodontal disease, caries, and head and neck/oral cancer. Although antibiotics can be used to control this dysbiosis, they can lead to adverse side effects and superinfections. Thus, novel strategies have been proposed to address these shortcomings. One strategy is the use of probiotics as antimicrobial agents, since they are considered safe for humans and the environment. Specifically, the Gram-positive <br /><br /> , a species present in the oral and gut microbiota, is able to produce nisin, which has been used worldwide for food preservation.<br /><br /> The objective of this study was to test whether a nisin probiotic can promote a healthier oral microbiome in pathogen-spiked oral biofilms.<br /><br /> We found that <br /><br /> can prevent oral biofilm formation and disrupt 24-h and 48-h pre-formed biofilms. Finally, we demonstrate that both treatments, a nisin-producing <br /><br /> probiotic and nisin can decrease the levels of pathogens in the biofilms and return the diversity levels back to control or 'healthy' levels.<br /><br /> A nisin-producing probiotic, can be used to treat 'disease-altered' biofilms and promote healthier oral biofilms, which may be useful for improving patient oral health.<br /><br />A nisin-producing probiotic, can be used to treat 'disease-altered' biofilms and promote healthier oral biofilms, which may be useful for improving patient oral health.