Journal of Public Health and Epidemiology Vol. 2(6). pp. 125-129, September 2010
Available online http://www.academicjournals.org/JPHE
ISSN 2141-2316 ©2010 Academic Journals
Full Length Research Paper
Disease surveillance and reporting in two Southwestern
states in Nigeria: Logistic challenges and prospects
M. D. Dairo, J. O. Bamidele and W. O. Adebimpe
Department of Epidemiology and Medical Statistics, Faculty of Public Health, College of Medicine, University of Ibadan,
Ibadan, Oyo State, Nigeria.
Accepted 20 June, 2010
Disease surveillance has been recognized as an effective strategy in the control and prevention of
diseases most especially communicable diseases. An effective surveillance system allows early
intervention for the prevention and reduction of the mortality and morbidity that may result from
epidemics of communicable diseases. This study assesses the adequacy of training of disease
surveillance and notification officers (DSN) officers and identifies the logistic factors that may hinder
their effective functioning in the local government areas in the Ekiti and Osun States in Nigeria. A cross
sectional descriptive study of the disease surveillance and notification officers in Osun and Ekiti states
of Nigeria was carried out. Total sampling was done. Questionnaires sought information on
demographic data, regularity of reporting and the availability of logistic facilities in the respective local
government areas (LGAs). Out of 42 DSN officers surveyed, 38 (90.5%) were medical records officers.
32 (76.2%) had appropriate training in disease surveillance and notification. Most had received training
from the WHO. Over 90% knew the process of reporting. 45.8% reported that there were penalties for
defaulting officers. Logistic support was inadequate in more than half of the local governments
surveyed. Inadequate funds and lack of surveillance forms were significantly associated with reporting
of outbreaks by the officers. Only 13 of the officers had ever recorded episodes of epidemics in their
LGAs. Majority of DSN officers had appropriate training on disease surveillance, reporting and
notification. However, logistics for effective functioning was poor. Local and state governments need to
put more effort into provision of logistic support for their DSN Officers to sustain the apparent
improvement in surveillance activities.
Key words: Surveillance, logistic support, training, epidemics.
INTRODUCTION
Disease surveillance, notification and reporting have
been defined as the continuous scrutiny of the
occurrence of diseases and health related events to
enable intervention for the control of diseases (CDC,
2009). Levels of surveillance can be individual, local,
national and international. Most surveillance systems
depend on the information on the occurrence of diseases
obtained from health care providers, hospitals, clinics
diagnostic laboratories and research laboratories.
National surveillance systems often depend on a district
level surveillance department for the collection of data
*Corresponding author. E-mail: drdairo@yahoo.com. Tel:
08035664708.
(CDC, 2009). Effective national and international
surveillance for diseases therefore requires efficient and
effective local or district surveillance department.
In Nigeria, surveillance and notification involves
immediate notification of eleven diseases and routine
notification of 22 diseases (FMOH, 2007). A surveillance
officer in the health department is responsible for the
collection of the data and reporting same to the state
ministry of health. The state then forwards the report to
the federal ministry of health. At each level analysis of the
data collected is done to enable intervention such as
instituting control and preventive measures for disease
outbreaks and epidemics. A functional surveillance
department requires trained staff, adequate transport and
other logistics for efficiency and effectiveness. Despite
the established system, surveillance of diseases breaks