The Greek doctor Dr. Stavros Saripanidis conducted and published in BMJ his studies on oregano oil (Greek Oregano Oil) for its antibacterial action and the benefits it has on both humans and animals and plants.
According to research, oregano oil:
· is a fungicide
· is antiparasitic
·has a strong antibiotic effect
Other studies concerning the effects of oregano oil can be found here
Studies concerning the effects of carvacrol
Anyone interested can look for studies that have been categorized by animal species :