CBRNE - Botulism Medication
- Author: Peter P Taillac, MD; Chief Editor: Robert G Darling, MD, FACEP more...
Medication Summary
The goals of pharmacotherapy are to reduce morbidity and prevent complications. Medication commonly used in the treatment of botulism is described below. In addition to that described, guanethidine and 4-aminopyridine have been used for the treatment of botulinum paralysis but have not been shown to be effective.
The use of local antibiotics such as penicillin G or metronidazole may be helpful in eradicating C botulinum in wound botulism. Antibiotic use is not recommended for infant botulism because cell death and lysis may result in the release of more toxin. Aminoglycoside antibiotics and tetracyclines, in particular, may increase the degree of neuromuscular blockade by impairing neuronal calcium entry.
Antitoxin therapy
Class Summary
Therapy consists of antibodies against toxin types A, B, C, D, E, F, and G to neutralize serum toxin concentrations.
Botulinum antitoxin, heptavalent (HBAT)
Investigational antitoxin indicated for naturally occurring noninfant botulism. Equine-derived antitoxin that elicits passive antibody (ie, immediate immunity) against Clostridium botulinum toxins A, B, C, D, E, F, and G.
Each 20-mL vial contains equine-derived antibody to the 7 known botulinum toxin types (A through G) with the following nominal potency values: 7500 U anti-A, 5500 U anti-B, 5000 U anti-C, 1000 U anti-D, 8500 U anti-E, 5000 U anti-F, and 1000 U anti-G.
Available from CDC as treatment IND protocol. Replaces licensed bivalent botulinum antitoxin AB (BAT-AB) and investigational monovalent botulinum antitoxin E (BAT-E). To obtain, contact CDC Emergency Operations Center; telephone: (770) 488-7100.
Immune Globulin
Class Summary
Consists of administration of immunoglobulin pooled from serum or plasma of immunized subjects.
Botulism immune globulin iv
For infant botulism, IV Human Botulinum Immune Globulin (BIG-IV or BabyBIG) trials in California were completed in early 1997; trials demonstrated safety and efficacy of human-derived botulinum immune globulin and a reduced mean hospital stay from 5.5 wk to 2.5 wk.
BIG-IV is now FDA approved and is only available from the California Department of Health Services (24-h telephone: 510-540-2646).
Solvent-detergent treated and viral screened immune globulin. Derived from pooled adult plasma from persons immunized with botulinum toxoid that developed high neutralizing antibody titers against botulinum neurotoxins type A and B. Indicated to treat infant botulism (age < 1 y) caused by type A or B C botulinum.
McCroskey LM, Hatheway CL. Laboratory findings in four cases of adult botulism suggest colonization of the intestinal tract. J Clin Microbiol. May 1988;26(5):1052-4. [Medline].
Mechem CC, Walter FG. Wound botulism. Vet Hum Toxicol. Jun 1994;36(3):233-7. [Medline].
Arnon SS, Schechter R, Inglesby TV. Botulinum toxin as a biological weapon: medical and public health management. JAMA. Feb 28 2001;285(8):1059-70. [Medline].
Bigalke H, Rummel A. Medical aspects of toxin weapons. Toxicology. Oct 30 2005;214(3):210-20. [Medline].
Centers for Disease Control and Prevention. Botulism associated with commercially canned chili sauce--Texas and Indiana, July 2007. MMWR. Aug 3, 2007;56(30):767-9. [Medline].
Dunbar EM. Botulism. J Infect. Jan 1990;20(1):1-3. [Medline].
Fox CK, Keet CA, Strober JB. Recent advances in infant botulism. Pediatr Neurol. Mar 2005;32(3):149-54. [Medline].
Freedman M, Armstrong RM, Killian JM. Botulism in a patient with jejunoileal bypass. Ann Neurol. Nov 1986;20(5):641-3. [Medline].
Goonetilleke A, Harris JB. Clostridial neurotoxins. J Neurol Neurosurg Psychiatry. Sep 2004;75 Suppl 3:iii35-9. [Medline].
Hatheway CL. Botulism: the present status of the disease. Curr Top Microbiol Immunol. 1995;195:55-75. [Medline].
Horowitz BZ. Botulinum toxin. Crit Care Clin. Oct 2005;21(4):825-39, viii. [Medline].
Mandell GL, Bennett JE, Dolin R. Clostridium botulinum. In: Principles and Practice of Infectious Diseases. 4th ed. 1995:2178.
Marks JD. Medical aspects of biologic toxins. Anesthesiol Clin North America. Sep 2004;22(3):509-32, vii. [Medline].
Mcnally RE, Morrison MB, Berndt JE, et al. Effectiveness of medical defense interventions against predicted battlefield levels of botulinum toxin A. Joppa, MD: Science Applications International Corp; 1994.
Park JB, Simpson LL. Progress toward development of an inhalation vaccine against botulinum toxin. Expert Rev Vaccines. 2004;3(4):477-87. [Medline].
Schmidt RD, Schmidt TW. Infant botulism: a case series and review of the literature. J Emerg Med. Nov-Dec 1992;10(6):713-8. [Medline].
Shukla HD, Sharma SK. Clostridium botulinum: a bug with beauty and weapon. Crit Rev Microbiol. 2005;31(1):11-8. [Medline].
Smith, LA; Rusnak, JM. Botulinum neurotoxin vaccines: past, present, and future. Crit Rev Immunol. 2007;27(4):303-18. [Medline].
Ting PT, Freiman A. The story of Clostridium botulinum: from food poisoning to Botox. Clin Med. May-Jun 2004;4(3):258-61. [Medline].
Underwood K, Rubin S, Deakers T, Neuth C. Infant botulism: a 30-year experience spanning the introduction of botulism immune globulin intravenous in the intensive care unit at Childrens Hospital Los Angeles. Pediatrics. Dec 2007;120(6):e1380-5. [Medline].
Weber JT, Hoeprich PD, et al. Botulism. In: Jordan MC, et al, eds. Infectious Diseases. 5th ed. 1994:1185.
Wenham TN. Botulism: a rare complication of injecting drug use. Emerg Med J. Jan 2008;25(1):55-6. [Medline].
World Health Organization. Outbreak news. Botulism, Thailand. Wkly Epidemiol Rec. Mar 31 2006;81(13):118. [Medline].

