Re-consent of subjects enrolled in clinical trials initiated prior to March 7, 2012 is not required. From a practical perspective, however, investigators and sponsors may choose to include the required language in consent forms for applicable clinical trials even if study initiation will occur prior to March 7, 2012.
Climate change will have the following effects on Lyme disease: An acceleration of the tick's developmental cycle, a prolonged developmental cycle, increased egg production, increased population density, and a broader range of risk areas.
Lyme disease: This bacterium-caused disease will spread as climate changes extend the ranges of the ticks that carry it. Plague: Changes in temperature and rainfall will affect rodent populations globally as well as the infected fleas they carry.bola: This virus is lethal to humans and other primates, and has no cure. In addition, it is unclear where the disease, which causes fever, vomiting and internal or external bleeding, comes fromâthough scientists suspect fruit bats.