 In Botswana society, livestock is extremely important. Seventy percent of all people in Botswana has cattle go to sheep. The livestock is their bank. They trade in the livestock. When they want to get married, they exchange livestock. So if there's a livestock disease that would hamper their trade and would hamper their livelihoods of the people. The trick for detecting animal diseases is to get them early and rapidly. So the nuclear components that we use is there to give us higher sensitivity, higher specificity so that we can detect the disease before the onset of the disease. The way we come in to help Botswana is to strengthen the laboratories. The laboratories for testing contaminants in those foods. Food items can be contaminated by drugs that are used to treat diseases. So the drugs that are used for treating can have residues or remnants. And those if they remain in the beef, they are not safe. And then we help them to be able to meet international standards and satisfy the needs not only of the country, but also of those countries that import their food products.