SALGINLARA NEDEN OLAN BAZI GASTROENTERİT VİRÜSLERİNİN İRDELENMESİ

Virüsler, dünya genelinde gıda kaynaklı mikrobiyolojik hastalıkların %67'sine neden olmaktadır. Gıda kaynaklı bu virüsler son on yılda gıda arzının küreselleşmesi ile birlikte daha kolay bir şekilde tüm yeryüzüne yayılmaktadır. Günümüzde özellikle 0-5 yaş çocuklarda, yaşlılarda ve hastalarda ölümlere sebep olabilen gıda kaynaklı virüslerin neden olduğu gastroenterit rahatsızlıkların nedeni olarak son yıllarda Norovirüsler, Rotavirüsler, Adenovirüsler ve Astrovirüsler gelmektedir. Artan vaka sayıları ve meydana gelen salgınlardan dolayı alınan önlemlerin daha sağlıklı olabilmesi için bu virüslerin gıdalara ve gıda ile temas eden insanlara bulaşma yollarının irdelenmesi zorunluluk haline gelmiştir. Virüslerin bulaşma yollarına bakıldığında ise hasta insanlarla direk yolla, fekal-oral iletimi (kontamine yiyecek ve su yoluyla), öksürük damlacıkları ve hava yolu ile taşınması ile indirekt yolla bulunmaktadır. Bu derlemede, Norovirüsler, Rotavirüsler, Adenovirüsler, Astrovirüsler ve onların kontaminasyon yolu tartışılmaktadır.

Anahtar Kelimeler:

Norovirüs, Rotavirüs, Adenovirüs, Astrovirüs

REVIEW OF SOME GASTROENTERITIS VIRUSES CAUSING OUTBREAKS

Viruses cause more than 67% of all food-borne microbiological disorders worldwide. Food-borne viruses have spread among all over the earth more easily in the last decade with the globalization of food supply. Nowadays, Food-borne viruses are responsible from gastroenteritis disorders that causing deaths especially for 0-5 aged children, elderly and patients people. These viruses primarily are Noroviruses, Rotaviruses, Adenoviruses and Astroviruses. Viral transmission routes are diverse, and include direct contact with infected persons, indirect contact with contaminated surfaces, fecal-oral transmission (through contaminated food and water), droplet and airborne transmission. In this review, Gastroenteritis viruses such as Norovirus, Rotavirus, Adenovirus, Astrovirus and their contamination route are discussed.

Keywords:

Norovirus, Rotavirus, Adenovirus, Astrovirus,

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