“Human beings are exposed to climate change through
changing weather patterns (for example, more intense and frequent extreme
events) and indirectly through changes in water, air, food quality and
quantity, ecosystems, agriculture, and economy. At this early stage
the effects are small but are projected to progressively increase in
all countries and regions.”
Weather patterns altered by climate change are predicted
to affect the intensity, season, altitude and latitude of tropical infectious
diseases such as malaria and dengue fever.
Local climate makes a big difference when considering
the increased disease that climate change might spur. Extreme temperatures
can lead directly to loss of life. Climate-related upheavals in ecological
systems indirectly impact the frequency of serious infectious diseases.
What’s more, warm temperatures increase air and water pollution,
which in turn harms human health.