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Archives 2006
Myanmar Health Sciences Research Journal
Volume 18, Number 1
TITLE: Experimental production of goat Russell's Viper antivenom.
AUTHOR: Aye Aye Myint; Tun Pe
SOURCE: Myanmar Health Sciences Research Journal. 2006; 18(1): 17-20
ABSTRACT: Snakebite is an occupational hazard of farmers. Specific antidote for management of snakebite is the timely administration of an adequate dose of potent specific antivenom. Because of increased demand of antivenom requirement, ways and means to increase production of antivenom in an alternative host is sought for. Feasibility of raising Russell’s viper antivenom in goats was attempted by giving a monthly intradermal injection with a total dose of 2 mg/ml of venom adjuvant mixture at six sites per goat for two years. Antivenom level was monitored on samples collected at 8 days following each boosting by indirect enzyme immunoassay method. Results indicated that antibody reached its peak six months after immunization and sustained at its peak throughout the study. Efficacy of the salt precipitated antivenom was assessed by performing mouse protection test. ED50(s) of 5LD50 of the antivenom (6, 12 and 18 months after immunization) were 15, 15.8 and 16.2 µl respectively. This study highlights that commercial antivenom could be raised in goat, an alternative to horse and it will help in fulfilling antivenom requirement.
SUBJECT HEADINGS: Russell's Viper. Antivenins.
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