The best Viking Age example is the two sided game board from the Gokstad ship (c. 900). This is clearly Nine Men's Morris with its three courts. There is also what is clearly a Nine Men's Morris board on slate found at Peel, on the Isle of Man. (There are photos of this on the World of the Vikings CD-ROM.).
Complications may include bleeding problems, testicular swelling, and inflammation of nerves. Infection during early pregnancy may result in a child born with congenital rubella syndrome (CRS) or miscarriage. Symptoms of CRS include problems with the eyes such as cataracts, ears such as deafness, heart, and brain. Problems are rare after the 20th week of pregnancy.
Cats often do develop symptoms of disease from Bartonella infection contrary to popular belief. The fact that cats are unable to vocalize how they are feeling to their human counterparts, does not mean they are not feeling symptoms. Often times the symptoms that may present in cats suffering from Bartonella get wrongly diagnosed or may be mild and go unnoticed.