Most cases of infant botulism, however, are thought to be caused by acquiring the spores from the natural environment. Clostridium botulinum is a ubiquitous soil-dwelling bacterium. Many infant botulism patients have been demonstrated to live near a construction site or an area of soil disturbance.Infant botulism has been reported in 49 of 50 US states (all save for Rhode Island), and cases have been recognized in 26 countries on five continents. Complications
Infant botulism has no long-term side effects. Botulism can result in death due to respiratory failure. However, in the past 50 years, the proportion of patients with botulism who die has fallen from about 50% to 7% due to improved supportive care. A patient with severe botulism may require mechanical ventilation (breathing support through a ventilator) as well as intensive medical and nursing care, sometimes for several months. The person may require rehabilitation therapy after leaving the hospital. Cause
Clostridium botulinum is an anaerobic, Gram positive, spore-forming rod. Botulinum toxin is one of the most powerful known toxins: about one microgram is lethal to humans when inhaled. It acts by blocking nerve function (neuromuscular blockade) through inhibition of the excitatory neurotransmitter acetylcholines release from the presynaptic membrane of neuromuscular junctions in the somatic nervous system. This causes paralysis. Advanced botulism can cause respiratory failure by paralysing the muscles of the chest; this can progress to respiratory arrest. Furthermore, acetylcholine release from the presynaptic membranes of muscarinic nerve synapses is blocked. This can lead to a variety of autonomic signs and symptoms described above.
First aid
Gynecologic hemorrhage needs  to be evaluated as soon as possible by a physician. The amount and duration of bleeding will dictate whether a bleeding event is an emergency event. Treatment
Treatment depends on diagnosis and may include hormonal therapy, iv fluids, blood transfusion, and/or  a dilation and curettage. Internal bleeding requires laparoscopy or abdominal surgery, in rare and extreme cases a hysterectomy is performed. See also
Medical emergency
Istihadha


== References ==