A. Background of the Study
The Antifungal Properties of Oregano Oil against Blastomyces dermatitidis
Blastomyces dermatitidis is a type of pathogenic fungus which causes Blastomycosis, a yeast-likeyeastlike infection which occurs most frequently in dogs. It is seen most often in large breed male dogs, and especially in hunting dogs, sporting breeds, and dogs that spend a lot of time in environments where the Blastomyces organism exists, but female dogs are also susceptible. This fungus is commonly found in decaying wood and soil, especially in places with a wet environment, like riverbanks, lakes, and swamps where damp soil lacking direct sunlight cultivates the growth of the fungus. It also thrives in areas that are rich in decaying matter, such as wooded areas, forests, and farms. The fungus is transmitted by the spores it releases to the air, which enters the body through inhalation. When inhaled, the spores travel through the lungs and become large, thick-walled, yeast-like organisms that multiply within the lungs and other tissues of the body. Blastomycosis primarily affects a dog's skin and lungs, although eyes, joints and other organs can be affected as well, and if left untreated, the disease will eventually cause death.s Oregano is a traditional herb that is known for its natural immune support. Its oil contains carvacrol, a monoterpene phenol that serves as its primary germ-killing ingredient, and it provides many of the health benefits of the oregano. It also contains thymol, a powerful substance which is also a monoterpene phenol and is a natural fungicide with antiseptic properties. Esters are also strong antifungal agents, and two of these are abundant in oregano oil, namely linalyl acetate and geranyl acetate. Together, these substances make oregano oil a great natural alternative to treat infections. These substances also made the researchers see the potential of oregano oil as a possible