Which insect is carrier for disease botulism?

Botulism itself is not primarily transmitted by insects; rather, it is caused by the bacterium Clostridium botulinum. However, certain insects, such as flies, can carry the spores of this bacterium in their bodies and feces, potentially contaminating food sources. The primary route of botulism transmission is through the ingestion of improperly preserved or canned foods containing the toxin. Therefore, while insects may play a role in the spread of spores, they are not the main carriers of the disease.