BackgroundThe objectives of the study were to study the seroprevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections among health college students (HS) and health care workers (HCWs) in the Najran Region of south-western Saudi Arabia and to study the students’ knowledge of occupational exposure to blood-borne viral infections.MethodsA cross-sectional study of a representative sample of 300 HS and 300 HCWs was conducted.ResultsAn overall seroprevalence of HBV of 1.7% and 8.7% was found among HS and HCWs, respectively. Two-thirds of HS (66.7%, 200) and 23.3% (70) of HCWs lack anti-HBs and are susceptible to HBV infection. An overall seroprevalence of HCV of 0% and 0.3% was found among the HS and HCWs, respectively. The present study indicates poor knowledge among HS and moderate knowledge among HCWs regarding occupationally transmitted blood-borne diseases, safe injection practices, and standard precautions to prevent occupationally transmitted blood-borne infections.ConclusionIt is mandatory to develop a structured program to raise awareness among HS, and current health colleges’ curricula should be upgraded to address these issues early. The HS should be considered new recruits to health services in terms of their initial screening for blood-borne infections and vaccination against HBV. The development of a novel continuing medical education and pre-employment awareness program for HCWs is recommended to address the following: blood-borne diseases transmitted occupationally, standard precautions to prevent occupationally transmitted blood borne infections, and safe injection practices.

There is limited microbiological and virological knowledge of MERS-CoV infection among healthcare personnel in the southern region of Saudi Arabia, although the clinical aspects are known.

From two major hospitals in Kuwait 502 sera were randomly selected from patients during the period December 1979 to October 1982. Serological investigations demonstrated Flavivirus activity in the area and antibody to Congo/Crimean haemorrhagic fever virus was found in 4% of the samples. Clinical data indicate that some cases may have been due to recent Congo/Crimean virus infection.

These data confirm that the intrafamilial clustering of H pylori infection in Saudi Arabia occurs in a similar pattern to that described in the developed countries, and that living conditions and social conditions lead to person to person transmission of H pylori infection.

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