Many of the methods used in participatory research are drawn from mainstream disciplines and conventional research itself involves varying degrees of participation. The key difference between participatory and conventional methodologies lies in the location of power in the research process.
Symptoms of botulism usually start around 7-10 days after contamination. The botulinum toxins block the action of the nerves on the muscles. As a result, the first signs of botulism are muscle weakness and poor co-ordination. In the early stages the horse has muscle tremors.
Most people who develop wound botulism inject drugs several times a day, so it's difficult to know for sure how long it takes for signs and symptoms to develop after the toxin enters the body. Wound botulism signs and symptoms include: 1  Difficulty swallowing or speaking.  Facial weakness on both sides of the face.