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Copyright: The authors. This article is an open access 
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              Research 
(Published 
online: 05-10-2014) 
              
              3. 
              Antitrypanosomal effect of methanolic 
              extract of 
              Zingiber officinale (ginger) on 
              
              Trypanosoma brucei brucei-infected 
              Wistar mice - 
              P. I. Kobo, P. J. 
              Erin, M. M. Suleiman, H. Aliyu, M. Tauheed, S. Muftau and M. 
              Mamman 
              
              Veterinary World, 7(10): 770-775   
              
   
                
                
doi: 
              10.14202/vetworld.2014.770-775 
                  P. I. 
              Kobo: 
              
              Department of Veterinary Pharmacology and Toxicology, Faculty of 
              Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria; 
              
              patriciakobo@yahoo.com P. J. 
              Erin: 
              
              Department of Veterinary Pharmacology and Toxicology, Faculty of 
              Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria;
              
              
              pius4u2c@yahoo.com M. M. 
              Suleiman: 
              
              Department of Veterinary Pharmacology and Toxicology, Faculty of 
              Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria;
              
              
              mohsulai@yahoo.com H. 
              Aliyu: 
              
              Department of Veterinary Pharmacology and Toxicology, Faculty of 
              Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria;
              
              
              haliyu63@gmail.com M. 
              Tauheed: 
              
              Department of Veterinary Pharmacology and Toxicology, Faculty of 
              Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria;
              
              
              mtauheed40@yahoo.com S. 
              Muftau: 
              
              Department of Veterinary Pharmacology and Toxicology, Faculty of 
              Veterinary Medicine, Ahmadu Bello University, Zaria, Nigeria;
              
              
              shittumuftau@yahoo.com M. 
              Mamman: Department of Veterinary Pharmacology and Toxicology, 
              Faculty of Veterinary Medicine, Ahmadu Bello University, Zaria, 
              Nigeria;
              
              mammanm@hotmail.com   Received: 
              15-05-2014, Revised: 18-08-2014, Accepted: 24-08-2014, Published 
              online: 05-10-2014   
              
              
              Corresponding author:
              
              Patricia Ishaku Kobo, e-mail: patriciakobo@yahoo.com 
 
              Abstract 
 Aim:
              The study was carried out to determine the in vivo 
              antitrypanosomal effect of methanolic extract of Zingiber 
              officinale (ginger) in Trypanosoma brucei brucei-infected 
              mice.  
              Materials and Methods: Twenty-five mice were randomly 
              allocated into five groups of five animals each. Group I and II 
              were given Tween 80 (1 ml/kg) and diminazene aceturate (3.5 mg/kg) 
              to serve as untreated and treated controls, respectively. Groups 
              III-V received the extract at 200, 400 and 800 mg/kg body weight, 
              respectively. All treatments were given for 6 consecutive days and 
              through the oral route. The mean body weight, mean survival period 
              and daily level of parasitaemia were evaluated. 
              Results: Acute toxicity showed the extract to be relatively 
              safe. There was an insignificant increase in body weight and 
              survival rate of mice treated with the extract. The level of 
              parasitaemia in the extract treated groups was decreased.  
              Conclusion: This study shows the in vivo potential of 
              methanolic extract of Z. officinale in the treatment of 
              trypanosomiasis.  
              Keywords: parasitaemia, survival rate, trypanosomiasis, 
              Zingiber officinale. 
 
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