Botulism is a serious illness that affects the nervous system. It occurs when poisonous substances called botulinum toxins produce skeletal muscle paralysis. This paralysis can affect the muscles that help you move and breathe. 14 мая 2018 г.
What does botulism do to nerves?
Botulism (“BOT-choo-liz-um”) is a rare but serious illness caused by a toxin that attacks the body's nerves and causes difficulty breathing, muscle paralysis, and even death.
Can botulism cause permanent damage?
Long-Term Effects of Botulism After three months to a year of recovery, persisting side-effects are most likely permanent. These long-term effects most often include fatigue, weakness, dizziness, dry mouth, and difficulty performing strenuous tasks.
Is botulism paralysis permanent?
Prognosis. The paralysis caused by botulism can persist for 2 to 8 weeks, during which supportive care and ventilation may be necessary to keep the person alive. Botulism can be fatal in 5% to 10% of people who are affected. However, if left untreated, botulism is fatal in 40% to 50% of cases.
What type of neurons are affected by botulism?
BoNTs are able to target neurons of the autonomic nervous system including neurons innervating smooth muscles and glands as well as sensory neurons. BoNTs block the release of neurotransmitter in these neurons and also the expression of nociceptors in sensory neurons which is SNARE-dependent.
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