 So, I've been looking at leptosporosis in Tanzania, so leptosporosis is an illness that causes people to be sick with fever, but it's a serious kind of illness, overall it's killing probably 100,000 people or more each year in sub-Saharan Africa, and it looks a lot like malaria to the average doctor or health worker who's looking after people with it, but it also causes other serious side effects like it can stop the kidneys from working or it can cause bleeding in the lungs. So, probably about 5-10% of people who get sick with it will die. The work that we've mapped out really identifies that it's a major issue, and we've got the first steps to identify that livestock are probably a major source for it in Tanzania. So, the next step is what can we do to prevent this? In New Zealand we've had a lot of success with prevention through vaccination of livestock, particularly dairy cows. It's going to be a lot more challenging in Tanzania because in a continent like Africa, the ecology of the infections is much more complicated, and so getting to that point is going to be a lot harder, but it's certainly something that we can keep working on and aim to get there. One of the best things is working with people from different cultures, and you feel like you've got a lot of experience and training that you can bring to bear, but it's amazing how much you've got to learn and return. I've probably learnt much more about these kind of things working in Tanzania than they've learnt from me. So, yeah, it's hugely satisfying and rewarding kind of work, and it's a great thing to be part of, and it feels really neat to be a Kiwi working and something that we can contribute in a world sense.