Summary

**Prof. Dr. Sinsi** · 07-25-2012

Summary

Objectives : Hepatitis A is a classical example of infections transmitted by fecal-oral route and its prevalence is closely related with the socioeconomical status

In societies showing moderate endemicity, primary transmission route is personal contact, on the other hand water originated outbreaks may be seen

Methods and Results : In this study, a hepatitis A outbreak observed in a local school following an explosion in the sewer system in a street in Istanbul Sar?yer on September 27th 2004, is investigated

32 children attending this school and living at homes around had hepatitis A clinically; the first case seen 25 days after the explosion

Age distribution of the children is 1-18 and the mean age is 8

4

The first case was detected on October 22nd and 21 cases were reported in the first 6 days and 32 cases were seen in 17 days

Water samples were taken and fecal contamination was searched at the school in order to find out the origin

And the canteen and the toilets were searched

All the students were checked up to find out new cases

Teachers and students were educated about the disease and hygiene by doctors of Health Group Presidency, continuity of education was provided by a doctor in charge throughout the outbreak and other schools around were checked and educated by cooperation with Directory of National Education

Origin research was also performed at homes of all cases and the families were informed about the disease and quarantine precautions

ISKI was quickly informed about the subject and controls by taking water examples and documentations were also done by ISKI

Conclusion : The dimensions of an outbreak of an infectious disease transmitted by water fecal-orally in a metropolis of 11 million population may be great

In our country report of hepatitis A is obligatory

Because of this, the origin of the disease is searched soon after reported cases and the isolation of the cases is provided Hepatitis A vaccine is not included in the National Vaccination Program of our country

If there is not a serious risk to have the disease in childhood, there is no need for passive immunization

All the contacts were evaluated in this respect, also

The outbreak was under control at the end of the first week by the precautions and education at the school with a population of 1400

Kopenhag'da Sergilenen Posterimiz Kopenhag'dan Görüntüler

Kaynak:istanbulsaglik

gov

tr

07-25-2012	#1
Prof. Dr. Sinsi	Summary Summary Objectives : Hepatitis A is a classical example of infections transmitted by fecal-oral route and its prevalence is closely related with the socioeconomical status In societies showing moderate endemicity, primary transmission route is personal contact, on the other hand water originated outbreaks may be seen Methods and Results : In this study, a hepatitis A outbreak observed in a local school following an explosion in the sewer system in a street in Istanbul Sar?yer on September 27th 2004, is investigated 32 children attending this school and living at homes around had hepatitis A clinically; the first case seen 25 days after the explosion Age distribution of the children is 1-18 and the mean age is 84 The first case was detected on October 22nd and 21 cases were reported in the first 6 days and 32 cases were seen in 17 days Water samples were taken and fecal contamination was searched at the school in order to find out the origin And the canteen and the toilets were searched All the students were checked up to find out new cases Teachers and students were educated about the disease and hygiene by doctors of Health Group Presidency, continuity of education was provided by a doctor in charge throughout the outbreak and other schools around were checked and educated by cooperation with Directory of National Education Origin research was also performed at homes of all cases and the families were informed about the disease and quarantine precautions ISKI was quickly informed about the subject and controls by taking water examples and documentations were also done by ISKIConclusion : The dimensions of an outbreak of an infectious disease transmitted by water fecal-orally in a metropolis of 11 million population may be great In our country report of hepatitis A is obligatory Because of this, the origin of the disease is searched soon after reported cases and the isolation of the cases is provided Hepatitis A vaccine is not included in the National Vaccination Program of our country If there is not a serious risk to have the disease in childhood, there is no need for passive immunization All the contacts were evaluated in this respect, also The outbreak was under control at the end of the first week by the precautions and education at the school with a population of 1400Kopenhag'da Sergilenen Posterimiz Kopenhag'dan Görüntüler Kaynak:istanbulsaglikgovtr