Question

Labolatory Identification methods of C Botulinum

Answer 1

• Botulism 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. This toxin is made by Clostridium botulinum and sometimes Clostridium butyricum and Clostridium baratii bacteria.
• The routine laboratory diagnostics of botulism is based on the detection of botulinum neurotoxin in the patient. Detection of toxin-producing clostridia in the patient and/or the vehicle confirms the diagnosis. The neurotoxin detection is based on the mouse lethality assay.
• Detecting botulinum toxin can be performed in a liquid such as serum obtained from blood. It can also be detected from the remains of food eaten that has caused a case or an outbreak of botulism. To perform the test using remains of food it is necessary to obtain an extract filtrate from it.