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The phylogenetic tree of the partial sequence of 23S rRNA and gyraseA gene depicts that the North-East Indian strains falls in different cluster when compared to other countries. Conclusions Resistance for clarithromycin was less in North-East Indian strains but high for levofloxacin indicating that first-line therapy may be best and effective for eradication of H. pylori in this region. This study is the first report that showed antibiotic susceptibility pattern for clarithromycin and levofloxacin by mutation analysis. By partial sequencing of 23s rRNA and gyraseA gene, we found that North-East Indian strains are geographically distinct.Background and Objective Staphylococcus aureus is one of the major pathogens of nosocomial infections as wells as community-acquired (CA) infections worldwide. So far, large-scale comprehensive molecular and epidemiological characterisation of S. aureus from very diverse settings has not been carried out in India. The objective of this study is to evaluate the molecular, epidemiological and virulence characteristics of S. aureus in both community and hospital settings in Chennai, southern India. Methods S. aureus isolates were obtained from four different groups (a) healthy individuals from closed community settings, (b) inpatients from hospitals, (c) outpatients from hospitals, representing isolates of hospital-community interface and (d) HIV-infected patients to define isolates associated with the immunocompromised. Antibiotic susceptibility testing, multiplex polymerase chain reactions for detection of virulence and resistance determinants, molecular typing including Staphylococcal cassette chromosome mec s. This shows that CA MRSA has probably infiltrated into the hospital settings.Purpose Healthcare-associated infections (HCAIs/ HAIs) are the most common adverse occurrences during health care delivery. Across the globe, millions of patients are affected by HAIs annually, with a higher burden and impact in developing nations. a major lacuna in planning preventing protocols is the absence of National Surveillance Systems in most low-middle income countries, which also prevents allocation of resources to the high-priority areas. Among all the HAIs, there is a huge global burden of SSIs, in terms of morbidity, prolonged hospital stays, increased antimicrobial treatment as well as attributable mortality. Method This manuscript details the process of establishment of an SSI surveillance protocol at a level-1 trauma centre in North India. Result and Conclusion Surveillance is an essential tool to reduce this burden. It is also an important primary step in recognizing problems and priorities, and it plays a crucial role in identifying risk factors for SSI and to be able to target modifiable risk factors. Therefore, it is imperative to establish reliable systems for surveillance of HAIs, to regularly estimate the actual burden of HAIs, and to use these data for developing indigenous preventive measures, tailored to the country's priorities.Introduction Antimicrobial-resistant HAI (Healthcare associated infection) are a global challenge due to their impact on patient outcome. Implementation of antimicrobial stewardship programmes (AMSP) is needed at institutional and national levels. Assessment of core capacities for AMSP is an important starting point to initiate nationwide AMSP. We conducted an assessment of the core capacities for AMSP in a network of Indian hospitals, which are part of the Global Health Security Agenda-funded work on capacity building for AMR-HAIs. Subjects and Methods The Centers for Disease Control and Prevention's core assessment checklist was modified as per inputs received from the Indian network. The assessment tool was filled by twenty hospitals as a self-administered questionnaire. The results were entered into a database. Odanacatib datasheet The cumulative score for each question was generated as average percentage. The scores generated by the database were then used for analysis. Results and Conclusion The hospitals included a mix of public and private sector hospitals. The network average of positive responses for leadership support was 45%, for accountability; the score was 53% and for key support for AMSP, 58%. Policies to support optimal antibiotic use were present in 59% of respondents, policies for procurement were present in 79% and broad interventions to improve antibiotic use were scored as 33%. A score of 52% was generated for prescription-specific interventions to improve antibiotic use. Written policies for antibiotic use for hospitalised patients and outpatients were present on an average in 72% and 48% conditions, respectively. Presence of process measures and outcome measures was scored at 40% and 49%, respectively, and feedback and education got a score of 53% and 40%, respectively. Thus, Indian hospitals can start with low-hanging fruits such as developing prescription policies, restricting the usage of high antibiotics, enforcing education and ultimately providing the much-needed leadership support.Topically applied antibacterial agents are widely used. Opinions regarding the clinical efficacy of topical antibiotics are conflicting, and for most indications, alternative oral therapies are available. Topical application has many potential advantages over systemic therapy that includes high and sustained concentrations of drug directly at the infected site, low quantity of antibiotic needed, better compliance, fewer systemic side effects and potentially less chance of antimicrobial resistance. Despite these advantages, an important concern has been the difficulty in monitoring antibiotic dosage and duration of therapy. Most topical preparations are applied on sites with pre-existing normal bacterial flora, and the detrimental effect of antibiotic on the 'good' bacteria is difficult to control. Unnecessary exposure of the resident microflora to high drug levels may select drug-resistant phenotypes. The number of antibiotics available and the quality and composition of the formulations recommended for topical drug delivery are improving. Their role in the prevention and treatment of locally invasive infections is established for many clinical conditions. However, there is still a lacuna in the availability of pharmacokinetic (PK) knowledge of these topical preparations and translation of the same to clinical practice. In addition, reporting the clinical outcome following the use of these agents and its analysis considering the recently proposed epidemiological cut-off value-based cut-offs are also areas which merit further research. In this review, we highlight the clinical utility and the PK aspects of topical antimicrobials in various infections. We also discuss the limitations of the current antimicrobial susceptibility testing (AST) protocols and new methods for AMST for topical agents.
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