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Globally, supplemental immunization activities (SIAs) are known to be a major strategy for attainment of the global measles elimination goal of less than one measles case per million population within a geographic area by the year 2020. Adequate planning is critical to the success of a vaccination campaign. To achieve a quality SIA implementation for effective interruption of measles transmission, the World Health Organization introduced the SIA Readiness Assessment Tool, which includes the readiness dashboard. It is a strategic planning tool used to ensure critical activities are completed before SIAs. Nigeria implemented a phased measles SIA in 2017/2018 and used the readiness assessment tool in the planning for the campaign. In this article, we report the use of the readiness assessment dashboard in the 2017/2018 measles SIA, we also reviewed its contributions to the outcome of the campaign looking at the post campaign coverage survey results for the states. We conducted a retrospective review of the readiness assessment dashboard used during the 2017/2018 measles vaccination campaign in Nigeria. The readiness dashboard tool was designed using Microsoft Excel 2016. We reported results in frequencies and proportions using charts and tables. The states with 100% readiness a week prior to the campaign scored a post campaign coverage survey result of 84.6 – 96.5% with just one out of the eight states in this category getting a score below 90%. In the same vein, of the eight states that their readiness score at one week to the campaign was below 85%, six had post campaign coverage survey score of less than 90% with the highest score in this category being 92.3%. Some states with good readiness scores also had poor post campaign coverage survey which has been attributed to other factors other than readiness. The readiness assessment dashboard for the measles vaccination campaign provided a platform for tracking states readiness. It is our view that a link between readiness assessment and coverage should be examined in future studies. [ABSTRACT FROM AUTHOR]

Globally, knowledge of health workers has been documented to be key in effective immunisation service delivery. The parenteral route of drug administration is a vital healthcare procedure used in the administration of medicines using needle and syringe. Despite the importance of this procedure, improper handling of the device has resulted in an unsafe practice among health workers who attend to patients receiving injectable medications. A phased measles vaccination campaign (MVC) was conducted in 2017/2018 with a key objectives of training health workers on injection safety. This paper examines the association between improvement on knowledge of health workers through improved training curriculum and their practice on injection safety. We reviewed information on handling and administration of the measles vaccine from the open data kit (ODK) platform finalised microplans and the training curriculum used during the 2015/2016 and 2017/2018 MVC. We analysed our results using paired t -test analysis, SPSS and Microsoft Excel spreadsheet and reported results in frequencies and proportions using charts and tables. Our findings revealed more health workers were trained during the 2017/2018 MVC as compared to 2015/2016 MVC. The curriculum adopted during the 2017/2018 MVC showed that multiple techniques were adopted during training compared to only class lectures used during the 2015/2016 MVC. A paired t -test analysis comparing the impact of training on the knowledge of the health workers during 2015/2016 and 2017/2018 MVC revealed significant improvement across five states during the 2017/2018 MVC, with mean ranging from 6.5% in the FCT to 23.7% in Nassarawa state. The review of training curriculum and use of multiple training styles during the 2017/2018 MVC improved the knowledge of health workers. Immunisation programmes will benefit from adopting the training curriculum to meet the specific needs of the health workers. [ABSTRACT FROM AUTHOR]

An Adverse event following immunization (AEFI) is an untoward medical occurrence following immunization and which may not have a necessary causal relationship with the usage of a vaccine. The World Health Organization categories AEFI into two; serious and non-serious. An AEFI is considered serious if it is life-threatening, requires inpatient hospitalization or results in death. The measles vaccine is safe and effective however because it is a live-attenuated injectable vaccine it is more prone to AEFI as compared to non-injectable vaccines when given in large numbers over a short period as is the nature of measles mass vaccination campaigns (MVC). This article describes Nigeria's experience on AEFI reporting during the 2017/2018 Measles vaccination campaign (MVC). We reviewed various materials which included the Open Data Kit (ODK) which is an open source smartphone-based data collecting tool, operations room reports, measles campaign tally sheets, AEFI line listing forms, the post measles campaign coverage survey report and the report of the AEFI national expert committee review of the 2017/2018 Nigeria measles MVC. A total of 6,214 suspected cases of AEFI were line listed from all 36 states and the Federal Capital Territory(FCT) during the 2017/2018 MVC with Fever(38%) and pain at injection site the (30%)most common reports. Overall, 99.7% AEFIs were reported to be non-serious AEFIs, with almost all cases resolved fully with no long-term sequalae.. The national incidence of suspected AEFI per 100,000 population was 16.3 with subnational incidence highest in Kebbi state (101.3/100,000) and lowest in Bayelsa state (0.8/100,000). Adequate AEFI reporting, Investigation and management remains important in managing the risk of a disruption of mass campaigns. The deployment of supervisors during campaign may play an important role in improving the identification and reporting of suspected AEFI. Further inquiries about AEFIs during the post campaign coverage evaluation also played a role in improving AEFI reporting and documentation. The real-time, on the spot, follow up by the national operations team helped with decision making and intervention including AEFI investigations and assessments. [ABSTRACT FROM AUTHOR]

The measles supplemental immunisation activity is an effective strategy that improves vaccination coverage and reduces measles-related morbidity and mortality. However, the lack of compliance with microplanning processes, contributes to improper estimation of resources needed for a good SIA in Nigeria. We described the microplanning verification process for 2017/2018 measles vaccination campaign and highlighted the contribution of selected variables to the output of the microplan. We conducted microplanning verification in 2 phases. In Phase 1, we verified at least 30% of randomly selected microplans to assess compliance with the steps and processes of developing good microplans. In Phase 2 we conducted desk review of the entire states micoplans and verified some selected variables at the ward level to corroborate the findings of the microplans. We collected data using open data kit and verification checklist. We conducted data analysis using SPSS and Microsoft Excel version 2016. All states in Nigeria verified their wards' microplans, 21 states (57%) verified more than 30% ,16 states (43%) verified less than 30%, Kebbi State verified the lowest (5.3%). Over 90% of microplans verified complied with the microplanning processes. We observed that overall, there was no significant difference in the number of target population, vaccination teams and qualified vaccinators after the verification process. The microplans for 2017/2018 measles vaccination campaign were developed according to the required procesesses, the target population, vaccination teams and qualified vaccinators were physically and realistically estimated. Adherence to microplanning processes is critical to the success of immunization programs. [ABSTRACT FROM AUTHOR]

Conflict has a negative effect on immunization outcomes leading to epidemics of measles and other vaccine preventable diseases. Borno state, located in the North-Eastern parts of the country, started experiencing insurgency since 2009 by a militant group commonly referred to as "Boko Haram", leading to displacement of numerous persons from their homes. The state government created internally displaced persons (IDPs) camps with an estimated 600,000 persons and over 100,000 children aged 9 – 59 months. We explored the challenges in implementing the measles campaign in 2017 and its effect on measles elimination and control efforts in Borno State. We conducted a retrospective review of the measles surveillance data from the Integrated disease surveillance and response (IDSR), the early warning alert and response system (EWARS), Measles SIA implementation strategy reports and the Post campaign evaluation survey data. Seven (26%) of the 27 LGAs had security challenges in Borno state in November 2017. Following the measles campaign, 30 EAs were surveyed as part of the post campaign evaluation with a coverage validation of 72%, the lowest reported state level coverage in the country. Reported measles cases in the age cohort <1Year increased in 2018 by 14.3% compared to 2017. Despite the security challenges in Borno state, the 2017 measles SIA was conducted with the post campaign evaluation highlighting some areas of suboptimal performance. There remains a need to review the required strategies for successful implementation in Borno and other states affected by security challenges. The reestablishment of holding camps and vaccination posts at all entry points into IDP camps and host communities to ensure new entrants are screened and vaccinated with the measles vaccines, as has been successful in the polio programme in Nigeria will promotes efforts towards Measles control in the state. [ABSTRACT FROM AUTHOR]