National Antenatal HIV Screening Programme has been integrated as a routine screening in antenatal care in early 1998 and in Terengganu since May 1998 involving all health centers in the state. As of December 2001, a total number of 57,882 antenatal mothers were screened (97.5% of all new antenatal mothers). The HIV prevalence rate among antenatal mothers was found to be 0.052%. All HIV positive mothers were married and majority were Malays (93 .3%). Ninety percents of them revealed that the only risk factorfor HIV was through sexual contact. HIV positive status was confirmed in 66 .7% ofthe husbands. All twenty eight mothers that managed to be followed up delivered to live birth babies. All newborns reported to have good Apgar score (9 at 5 minutes of life). Mean birth weight was 3 .08 kilograms 1- 0.45 and only 8% were premature babies. The observed rate of HIV vertical transmission was 6.25% and this is lower than the expected mother to child transmission rate of 30% without intervention.
Food poisoning is still a major problem in the state of Terengganu. The study was conducted during an episode of food poisoning outbreak which occurred in October, 1999, at Universiti Tekonologi Mara (UiTJ1rO, Dungun to determine the etiology, mode of transmission, source and the risk factors of the outbreak and hence to take appropriate remedial actions and preventive measures. A retrospective cohort study was conducted amongst 925 students using a standard questionnaire as well as environmental investigation and bacterial subtyping. All the samples were Malay females, age ranging jrom /9 — 22 years. It was found that majority ofthe victims (72 %) presented with abdominal cramp, 68.5% headache, 60.0% diarrhea, 55.2% fever, 45.0% nausea, 39.0% muscle
ache and 3]. 7% vomiting. The epidemic curve suggested of a common source of infection and the most probable food that has been contaminated was taken during lunch hour on October 20'I'1999, Statistical analysis showed that spices jiied chicken and "nasi minyak" were significantly associated with the illness (p < 0. 05). The most likely causative organism was Salmonella spp as supported by the clinical presentation and incubation period of the disease, identdication of contaminated food, bacterial subtyping result and environmental findings. Following the outbreaks, several remedial actions were taken including immediate close—up ofthe canteen for I4 days, treatment for the cases and health examination and typhoid immunization for all food handlers.