| 
              
              
              Open Access  
 
              
              
              
              Review 
              
              
(Published 
				online: 27-06-2016)  
              20. 
				
				
				The detrimental effects of lead on human 
				and animal health - 
				
				Mohammed Abdulrazzaq Assi, Mohd Noor Mohd Hezmee, Abd Wahid 
				Haron, Mohd Yusof Mohd Sabri and Mohd Ali Rajion 
              
              Veterinary World, 9(6): 660-671   
              
   
                
                
doi: 
              
				
				10.14202/vetworld.2016.660-671 
                
				  
				
				Mohammed Abdulrazzaq Assi: 
				
				Department of Community Health, College of Health and Medical 
				Techniques, Al_Furat Al_Awsat Technical University, Iraq; 
				Department of Veterinary Preclinical Sciences, Faculty of 
				Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, 
				Selangor, Malaysia; razaq_assi@yahoo.com 
				
				Mohd Noor Mohd Hezmee: 
				
				Department of Veterinary Preclinical Sciences, Faculty of 
				Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, 
				Selangor, Malaysia; hezmee@upm.edu.my 
				
				Abd Wahid Haron: 
				
				Department of Veterinary Clinical Studies, Faculty of Veterinary 
				Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, 
				Malaysia; wahidh@upm.edu.my 
				
				Mohd Yusof Mohd Sabri: 
				
				Department of Veterinary Pathology and Microbiology, Faculty of 
				Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, 
				Selangor, Malaysia; mdsabri@upm.edu.my 
				
				Mohd Ali Rajion: 
				
				Department of Veterinary Preclinical Sciences, Faculty of 
				Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, 
				Selangor, Malaysia; mohdali@upm.edu.my   
				
				Received: 31-03-2016, Accepted: 21-05-2016, Published online: 
				27-06-2016   
				
              	
              	Corresponding author: 
              	
				
				Mohd Noor Mohd Hezmee, e-mail: hezmee@upm.edu.my 
 
              Citation: 
				
				Assi MA, Hezmee MNM, Haron AW, Sabri MY, Rajion MA (2016) The 
				detrimental effects of lead on human and animal health, 
				Veterinary World, 9(6): 660-671. 
 
              
				Abstract 
 
				
				Lead, a chemical element in the carbon group with symbol Pb 
				(from Latin: Plumbum, meaning “the liquid silver”) and has an 
				atomic number 82 in the periodic table. It was the first element 
				that was characterized by its kind of toxicity. In animal 
				systems, lead (Pb) has been incriminated in a wide spectrum of 
				toxic effects and it is considered one of the persistent 
				ubiquitous heavy metals. Being exposed to this metal could lead 
				to the change of testicular functions in human beings as well as 
				in the wildlife. The lead poising is a real threat to the public 
				health, especially in the developing countries. Accordingly, 
				great efforts on the part of the occupational and public health 
				have been taken to curb the dangers of this metal. Hematopoietic, 
				renal, reproductive, and central nervous system are among the 
				parts of the human body and systems that are vulnerable toward 
				the dangers following exposure to high level of Pb. In this 
				review, we discussed the massive harmful impact that leads 
				acetate toxicity has on the animals and the worrying fact that 
				this harmful toxicant can be found quite easily in the 
				environment and abundance. Highlighting its (Pb) effects on 
				various organs in the biological systems, its economic, as well 
				as scientific importance, with the view to educate the 
				public/professionals who work in this area. In this study, we 
				focus on the current studies and research related to lead 
				toxicity in animals and also to a certain extent toward human as 
				well. 
				
				Keywords: 
				
				antioxidant, free radical, lead poisoning, oxidative stress. 
 
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