We conducted a descriptive, retrospective, cross-sectional study to assess the core activities and supportive functions of the communicable diseases surveillance system (CDSS) in Khartoum state, Sudan, for the period 2005-2007. This is the first assessment conducted for CDSS in Khartoum state. The CDSS was studied in terms of core activities and supportive functions. We found that knowledge of the system was 100% at all levels. Data reporting was over the recommended standard of 80% at all levels. Data analysis, epidemic preparedness and feedback were below the recommended standard. All assigned CDSS staff members were trained. Lower levels lacked modern technologies for data reporting and analysis. The CDSS system in Khartoum state is centralized; moreover, the system has not been updated, it is poorly documented and has a shortage of staff at lower levels.

None of the countries had ideal CDSS. The strategy of integrated diseases surveillance seems to be functioning well especially in Africa.

The illness perceptions of the TB patients might influence their adherence to treatment. The poor quality of life of the TB patients in the different areas of quality of life such as daily activities and work, calls for programmes to strengthen TB information, education and counselling.

Surveillance staff are vital to the success of surveillance of infectious diseases. In this study, we interviewed staff of the Communicable Diseases Surveillance System (CDSS) in Khartoum state individually and in focus groups to assess their views about the quality of the system for the years 2005-07. The quality of CDSS was considered poor because the system was not representative as it included neither the private nor military sectors nor the important teaching hospitals. It also lacked timeliness due to poor documentation, was inflexible since it did not rapidly respond to emerging and re-emerging diseases such as SARS and avian flu in its notification lists, and it did not use the data collected to apply interventions for control and prevention of communicable diseases on a routine basis. While staff were committed to the surveillance system and felt they worked hard, they were also demotivated and in the long run this might affect their performance. Il n'avait pas non plus la souplesse requise, car il ne pouvait répondre rapidement aux cas de maladies émergentes ou réémergentes, tels le syndrome respiratoire aigu sévère et la grippe aviaire, dans les listes de notification. En outre, les données collectées dans le système n'étaient pas exploitées de manière systématique pour mettre en oeuvre des interventions de lutte contre les maladies transmissibles. Même si le personnel était dévoué au système de surveillance et avait le sentiment de travailler dur, une certaine démotivation se faisait sentir et pourrait au long cours influer sur la performance.

This case-control study aimed to assess tuberculosis (TB) awareness and its associated sociodemographic characteristics in Gezira, Sudan. New smear-positive TB patients registered in Gezira in 2010 (n = 425) and agematched controls who attended the same health facilities for other reasons (n = 850) formed the study sample. Awareness was measured using a modified standard World Health Organization TB knowledge, attitude and practice instrument. There was no significant difference between TB cases and the controls in overall levels of TB awareness. About two-thirds of TB cases and controls had good TB awareness. Respondents' sex was associated with awareness among the controls. Age, level of education, type of residence and type of occupation were significantly associated with TB awareness, whereas marital status had no effect. The good level of TB awareness found among TB cases and controls is a baseline for further TB awareness-raising among the Gezira population.