Control of antimicrobial resistance in Cameroon: Feasibility of implementing the National Action Plan.

OBJECTIVES: Rising antimicrobial resistance is a major threat worldwide. WHO has developed a Global Action Plan and has urged all countries to develop and implement a National Action Plan. We analysed the implementation of the Cameroon National Action Plan by identifying the prioritised activities and assessing possible challenges which could limit implementation. METHODS: We conducted a review of national documents on the control of antimicrobial resistance, including regulations, policies and guidelines and assessed the health system structure. Publications and other supporting documents were obtained by a systematic literature search. We applied the policy analysis triangle framework and the theory of change to analyse the National Action Plan, actors involved and the process of implementation. RESULTS: The National Action Plan consisted of six strategic objectives, with the first five being a direct translation of the five pillars of the Global Action Plan. The related activities were to be implemented using a phased approach with allocated targets for each year. Several gaps were identified. There was no timeline of activities set per year, the chronology of activities was not consistent, there were no activities or objectives to ensure the sustainability of the National Action Plan like creating awareness on antimicrobial resistance and the indicators for impact evaluation were not included. Among the actors involved, the Ministry of Public Health had the highest interest in the implementation as the lead stakeholder to oversee the overall implementation. However, there was no clear source of funding, and stakeholders at the primary level of the various sectors responsible for implementation were not clearly defined. CONCLUSION: Despite adequate multisectoral collaboration within the prioritised activities relevant to Cameroon, more is needed for effective implementation of the National Action Plan. The timeline of the different activities, as well as the involvement of key stakeholders at the primary level, needs to be improved. The government's overall commitment to healthcare should be increased and implementation of an action plan should commence at the district or regional level, while challenges in mobilising the necessary funds need to be overcome.

Pattern of Antimicrobial Resistance among Bacterial Isolates from Urogenital Clinical Specimens: A Descriptive Study from the Buea Health District, Cameroon.

INTRODUCTION: Antimicrobial resistance has become a global concern and is particularly affecting developing countries where infectious diseases and poverty are endemic. The effectiveness of currently available antimicrobials is decreasing as a result of increasing resistant strains among clinical isolates. OBJECTIVES: The aim of this study was to determine the resistance pattern of bacterial isolates from different clinical urogenital specimens at different hospitals in the Buea Health District, Cameroon. METHODS: A retrospective study was conducted in three hospital laboratories in the Buea Health District, Cameroon, from June to August 2017. All culture and antimicrobial susceptibility test results of patients who presented at each of the laboratories for urine, vaginal swab or urethral swab cultures from January 2012 to December 2016 were included in the study. Data were analysed using SPSS Windows version 20.0. The comparisons between different isolates' resistance to antimicrobials were performed using the chi-square test. The difference in the resistance of urogenital isolates to various antimicrobials within different years was also compared by the chi-square test. RESULTS: A total of 423 bacterial isolates were obtained from clinical urogenital specimens such as: urine 93 (21.9%), vaginal swab 175 (41.4%) and urethral swab cultures 155 (36.6%). The predominant bacterial isolates were Staphylococcus spp. 320 (75.5%), Escherichia coli 37 (8.7%) and Enterococcus spp. 24 (5.7%). All the isolates showed significantly high resistance rates to amoxicillin/clavulanic acid (67.6% resistant rate, p = 0.025), but most isolates, except those of Staphylococcus, were relatively more susceptible to nitrofurantoin (82.6% susceptibility rate, p = 0.045). However, Staphylococcus spp. was more susceptible to ceftriaxone (91.0% susceptibility rate, p < 0.0001) and cefotaxime (74.4% susceptibility rate, p = 0.034). Generally, most of the isolates showed significantly rising rates of resistance to the majority of the antimicrobials tested from 2012 to 2017. CONCLUSION: Our findings showed a progressively rising rate of antimicrobial resistance in urogenital bacterial isolates over the last 5 years in the Buea Health District. Thus, uncontrolled and irrational use or prescription of these drugs should be avoided to maintain low resistance of highly susceptible antimicrobials.