PLoS Currents: Outbreaks
http://currents.plos.org/outbreaks/
(Accessed 6 February 2016)
.
Residency Training at the Front of the West African Ebola Outbreak: Adapting for a Rare Opportunity
February 2, 2016 · Discussion
Medical trainees face multiple barriers to participation in major outbreak responses such as that required for Ebola Virus Disease through 2014-2015 in West Africa. Hurdles include fear of contracting and importing the disease, residency requirements, scheduling conflicts, family obligations and lack of experience and maturity. We describe the successful four-week deployment to Liberia of a first year infectious diseases trainee through the mechanism of the Global Outbreak Alert and Response Network of the World Health Organization. The posting received prospective approval from the residency supervisory committees and employing hospital management and was designed with components fulfilling the Accreditation Council for Graduate Medical Education (ACGME) core competencies. It mirrored conventional training with regards to learning objectives, supervisory framework and assessment methods. Together with Centers for Disease Control and Prevention and many other partners, the team joined the infection prevention and control efforts in Monrovia. Contributions were made to a ‘ring fencing’ infection control approach that was being introduced, including enhancement of triage, training and providing supplies in high priority health-care facilities in the capital and border zones. In addition the fellow produced an electronic database that enabled monitoring infection control standards in health facilities. This successful elective posting illustrates that quality training can be achieved, even in the most challenging environments, with support from the pedagogic and sponsoring institutions. Such experiential learning opportunities benefit both the outbreak response and the trainee, and if scaled up would contribute towards building a global health emergency workforce. More should be done from residency accreditation bodies in facilitating postings in outbreak settings.
.
Epidemiology of Chikungunya Virus in Bahia, Brazil, 2014-2015
February 1, 2016 · Discussion
Chikungunya is an emerging arbovirus that is characterized into four lineages. One of these, the Asian genotype, has spread rapidly in the Americas after its introduction in the Saint Martin island in October 2013. Unexpectedly, a new lineage, the East-Central-South African genotype, was introduced from Angola in the end of May 2014 in Feira de Santana (FSA), the second largest city in Bahia state, Brazil, where over 5,500 cases have now been reported. Number weekly cases of clinically confirmed CHIKV in FSA were analysed alongside with urban district of residence of CHIKV cases reported between June 2014 and October collected from the municipality’s surveillance network. The number of cases per week from June 2014 until September 2015 reveals two distinct transmission waves. The first wave ignited in June and transmission ceased by December 2014. However, a second transmission wave started in January and peaked in May 2015, 8 months after the first wave peak, and this time in phase with Dengue virus and Zika virus transmission, which ceased when minimum temperature dropped to approximately 15°C. We find that shorter travelling times from the district where the outbreak first emerged to other urban districts of FSA were strongly associated with incidence in each district in 2014 (R2).