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Mosquitoes, ticks, fleas, and some other biting pests can spread viruses and bacteria that make people sick. These pests are known as vectors, ...
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Chancroid is a bacterial sexually transmitted infection (STI) that causes painful sores in the ...
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Listen to the extended version of this episode here! Podcast: Play in new window | Download Note: a truncated 1 hour version of this radio show will ...
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Listen to the extended version of this episode here! Podcast: Play in new window | Download Please note that this episode originally broadcast on ...
