Global health security is constantly under threat from infectious diseases. Despite advances in biotechnology that have improved diagnosis and treatment of such diseases, delays in detecting outbreaks and the lack of countermeasures for some biological agents continue to pose severe challenges to global health security. In this review, we describe some of the challenges facing global health security and how genome editing technologies can help overcome them. We provide specific examples of how the genome-editing tool CRISPR is being used to develop new tools to characterize pathogenic agents, diagnose infectious disease, and develop vaccines and therapeutics to mitigate the effects of an outbreak. The article also discusses some of the challenges associated with genome-editing technologies and the efforts that scientists are undertaking to mitigate them. Overall, CRISPR and genome-editing technologies are poised to have a significant positive influence on global health security over the years to come.Developed in Northern Ontario, Canada, Integrated Clinical Learning (ICL) involves a team of clinical teachers from a range of health professions teaching a team of students and trainees together in common community and clinical settings. It is the balanced integration of educational strategies to develop healthcare providers and team-based competencies focused on improving the quality of care. Learning outcomes are developed with and in consideration of the goals of patients or the community through relational learning that mirrors patient-centred care. Implementing ICL requires a systematic approach that addresses the practical issues and enhances the quality of experience for all involved. These practicalities include academic institutions valuing ICL through the appointment and support of primary care clinicians as academic staff with protected time; the provision of physical space, as well as clinical and teaching equipment; and the appointment of local administrative coordinators. The team approach shares the teaching load with the multiple students actually teaching each other so that the load on individual clinicians is less than for one student at a time. Through ICL, students are learning from patients and developing a service-oriented professional identity. The patient and family centred nature of ICL helps bridge the primary care-secondary care divide as students follow their patients into and out of hospital services. This is positive for patients and specialists and provides authentic learning for students. ICL enhances the quality of care; the quality of learning; and the quality of professional satisfaction for primary care clinical teachers.Melanosis coli is a well-described condition in humans, characterized by the accumulation of lipofuscin-laden macrophages in the lamina propria of the colon, giving it a dark tone. An increased apoptosis rate of colonic epithelial cells appears to be the underlying pathogenesis. In pigs, oxidative damage has been proposed as one of the causes for melanosis coli. In this article, we report a series of cases of melanosis coli in pigs affecting several finishing units in the south of Spain. Large intestines had dark green to brown pigmentation of the mucosa. Histological, histochemical, and ultrastructural studies confirmed a high number of lipofuscin-laden macrophages in the lamina propria of the rectum and colon, which additionally stained positive for the apoptosis marker cleaved caspase-3. Of note, all affected finishing units utilized water supply with a high content of sulfates, which may be one of the causes for melanosis coli development in pigs. With the aging U.S. population, peripheral vascular procedures will become increasingly common. The objective of this study is to characterize the factors associated with increased total costs after peripheral bypass surgery. Data for 34,819 patients undergoing peripheral bypass surgery in NY State were extracted using the Statewide Planning and Research Cooperative System (SPARCS) database for years 2009-2017. Patient demographics, All Patient Refined Diagnostic Related Groups (APR) severity score, mortality risk, hospital volume, and length of stay data were collected. Primary outcomes were total costs and length of stay. Data were analyzed using univariate and multivariate analysis. 28.1% of peripheral bypass surgeries were performed in New York City. 7.9% of patients had extreme APR severity of illness whereas 32.0% had major APR severity of illness. 6.3% of patients had extreme risk of mortality and 1 in every 5 patients (20%) had major risk of mortality. 24.9% of patients were discharged to a faci discharge to a facility.Gonorrhea, one of the sexually transmitted disease caused by a gram negative diplococcus bacteria Neisseria gonorrhoeae. Rho protein is indispensable for bacterial viability due to its versatile functions in physiology apart from RNA dependent transcription termination. Based on conserved function and wider role in several cellular processes, inhibitors specifically targeting Rho proteins are largely in use these days to treat various bacterial infections. In this study, three dimensional structure of Rho protein was modeled using the template protein from E. coli and further the optimized model was simulated for 100 ns to understand the structural stability and compactness. Owing to the therapeutic potential of Rho, traditional structure-based virtual screening was applied to identify potential inhibitors for the selected target. Based on empirical glide scoring functions two potent lead molecules (ChemBridge_6121956 and ChemBridge_5232688) were selected from ChemBridge database. Selleck BIBF 1120 The pharmacokinetic properties of these lead molecules are within the permissible range. DFT descriptor revealed that the lead molecules are more reactive, which also supports the molecular docking studies. The stability of Rho and Rho-inhibitor complexes was studied using molecular dynamics simulation. Parameters include binding free energy calculation, RMSD, RMSF and hydrogen bond analysis depicts the stability of Rho and Rho-inhibitors throughout the simulation. Altogether, the identified lead molecules require further optimization towards the design and development of new antibiotics against N. gonorrhoeae.Communicated by Ramaswamy H. Sarma.