It would be an exaggeration to say that malaria and yellow fever were responsible for the slave trade, just as it would be an exaggeration to say that they explain why much of Latin America is still poor, or why the antebellum cotton plantations in Gone with the Wind sat atop great, sweeping lawns, or why Scotland joined England to form the United Kingdom, or why the weak, divided thirteen colonies won independence from mighty Great Britain in the Revolutionary War. But it would not be completely wrong, either.
