QUESTION In 2007 we travelled to Kenya and Zanzibar. We took the normal anti-malarial tablets and were unaware of having been bitten. My older son has recently had a full medical and one of the blood tests which he had to repeat came back with a high count for malaria antibodies for Plasmodium falciparum. The doctor told him that he had had malaria at some time. We are puzzled as he has never … [Read more...]