The early worm gets the arachnid, fossil research by an Oregon State University scientist has shown. In a parasitic first, a Baltic amber specimen has revealed that millions of years ago, tiny ...
Most farmers across the country have the majority of their cattle housed by now and it is important to ensure parasites are ...
Large roundworms are visible to the naked eye and in a bad infestation, adult worms may be seen in fecal droppings. Large ...