How many cases of swine flu in St.Louis/Missouri, pls. tell me. Read more. Tks.?

I do not live in the USA. I have heard there are thousands of cases of swine flu in the USA due to which several patients died. My tween son and his mother want to visit St.Louis/Missouri because my kid has got summer vacation to spend there and his mother has to attend some personal matters there. Due to wide-spread of the flu in the USA, I am least interested to send them to the USA under the present situation over there. Kindly tell me how many cases of swine flu are detected both in St. Louis and in whole Missouri so far. Repeating, I need information separately about the flu cases both in St. Louis and the entire Missouri in order to take a final decision about sending them to the USA. Your honest and crystal clear reply will highly helpful in order to take my decision accordingly. I will be highly grateful for the authentic figures on the swine flu in both - St. Louis and the entire Missouri. God bless you all and God bless America. Thanks a lot.