• Živko Gacovski Faculty of Veterinary Medicine, University Kliment Ohridski, Bitola,R. Macedonia
• Goce Cilev Faculty of Veterinary Medicine, University Kliment Ohridski, Bitola,R. Macedonia
• Biljana Petrovska Faculty of Veterinary Medicine, University Kliment Ohridski, Bitola,R. Macedonia

Abstract

Genetically modified organisms (GMO) are organisms whose genetic modification of heritable genetic material (DNA) is a planned amendment to the unnatural way by applying modern techniques of genetic engineering, or, a gene or genes from one organism are inserted into another organism,what in nature with a natural breeding would never be created. GMOs are a source of modified laboratory food, supplements and various additives.The subject of this research paper is to see the impact of GM food as a threat or a benefit on the health of humans and animals, as well as its application in the Republic of Macedonia. Comparative analysis of scientific research in the field of modern biotechnology science using the technique of genetic engineering has been used in this paper. From the analysis of previous research, there are no official data on possible effects on human health, and animal tests have shown negative effects on their health.