| 
              
              
              Open Access  
 
              
              
              
              Research 
              
              
(Published 
				online: 05-11-2016)  
              5. 
				
				Influence of drinking water 
				containing Aloe vera (Aloe barbadensis Miller) gel 
				on growth performance, intestinal microflora, and humoral immune 
				responses of broilers -
				
				
				Meisam Shokraneh, 
				Gholamreza Ghalamkari, 
				Majid Toghyani
				
				
				and Nasir Landy 
              
              Veterinary World, 9(11): 1197-1203   
              
   
                
                
doi: 
              
				
				10.14202/vetworld.2016.1197-1203 
                
				  
				Meisam Shokraneh:
				
              
              	Young Researchers 
				and Elite Club, Isfahan (Khorasgan) Branch, Islamic Azad 
				University, Isfahan 8155139999, Iran; 
              
              	mei.shok@gmail.com 
				Gholamreza 
				Ghalamkari:
				
              
              Department of 
				Animal Science, Isfahan (Khorasgan) Branch, Islamic Azad 
				University, Isfahan 8155139999, Iran; 
              
              gh.ghalamkari@gmail.com 
				Majid Toghyani:
				
              
              Department of 
				Animal Science, Isfahan (Khorasgan) Branch, Islamic Azad 
				University, Isfahan 8155139999, Iran; 
              
              toghiani@hotmail.com 
				Nasir Landy:
				
              
              Young Researchers 
				and Elite Club, Isfahan (Khorasgan) Branch, Islamic Azad 
				University, Isfahan 8155139999, Iran; n_landy1984@yahoo.com   
				
				Received: 15-06-2016, Accepted: 29-09-2016, Published online: 
				05-11-2016   
				
              	
              	Corresponding author: 
              	Meisam 
				Shokraneh, e-mail: mei.shok@gmail.com 
 
              Citation: 
				
				Shokraneh M, Ghalamkari G, Toghyani M, Landy N (2016) Influence 
				of drinking water containing Aloe vera (Aloe 
				barbadensis Miller) gel on growth performance, intestinal 
				microflora, and humoral immune responses of broilers, 
				Veterinary World, 9(11): 1197-1203. 
 
              
				Abstract 
 
				Aim: 
				The risk of 
				bacteria resistance to specific antibiotics possibly by 
				continuous subtherapeutical administration of antibiotic growth 
				promoters (AGPs) in poultry feed led to a ban on the use of AGP 
				in poultry production. As a result of this ban, alternative 
				substances for poultry growth promotion and disease prevention 
				are being investigated, among which phytogenic and herbal 
				products have received increased attention as natural additives 
				because they have been accepted by consumers as natural 
				additives. The effect of water supplementation of Aloe vera
				(AV) as an AGP substitute on performance, intestinal 
				microflora, and immune responses of broilers.  
				Materials and 
				Methods: 
				The five 
				experimental treatments were allocated to four replicates. The 
				following treatments were applied (1) a basal broiler diet (C) 
				and normal drinking water, (2) 0.5% AV gel in drinking water, 
				(3) 0.75% AV gel in drinking water, (4) 1% AV gel in drinking 
				water, and (5) diet C supplemented with flavophospholipol at 4.5 
				mg/kg and drinking normal water. Vaccines against influenza 
				disease and sheep red blood cell (SRBC) were administrated to 
				immunological stimuli. The populations of Lactobacilli 
				spp. and coliforms were enumerated in ileum.  
				Results:
				Body 
				weight of broilers supplemented with different levels of AV 
				increased compared with control group (p<0.05). Birds 
				supplemented with antibiotic had the best feed-to-gain ratio (F:G) 
				in different periods. Supplementation of 0.5% and 0.75% AV 
				improved F:G entire experimental period compared with control 
				group (p<0.05). Coliform bacteria were reduced in broilers 
				supplemented with different levels of AV or antibiotic (p<0.05). 
				The Lactobacilli spp. population in birds supplemented 
				with 0.75%, 1% AV or antibiotic significantly was higher than 
				other groups (p<0.05). Supplementation with 1% AV led to greater 
				antibody titers against SRBC compared with other groups 
				(p<0.05).  
				Conclusion:
				These 
				findings demonstrated a possibility of supplementing broiler 
				drinking water with 1% AV gel as an alternative for AGP 
				substitution.  
				
				Keywords: 
				
				Aloe vera 
				
				gel, broiler, ileal microflora, immune responses, performance. 
 
              References 
 
				
					| 1. Landy, N., Ghalamkari, G.H. and Toghyani, M. (2012) 
					Evaluation of St John's wort (Hypericum perforatum L.) as an 
					antibiotic growth promoter substitution on performance, 
					carcass characteristics, some of the immune responses, and 
					serum biochemical parameters of broiler chicks. J. Med. 
					Plants Res., 6: 510-515. http://dx.doi.org/10.5897/JMPR11.1371
 |  
					|  |  
					| 2. Landy, N. and Kavyani, A. (2014) Effect of using 
					multi-strain probiotic on performance, immune responses, and 
					cecal microflora composition in broiler chickens reared 
					under heat stress condition. Iran. J. Appl. Anim. Sci., 3: 
					703-708. |  
					|  |  
					| 3. Wati, T., Ghosh, T.K., Syed, B. and Haldar, S. (2015) 
					Comparative efficacy of a phytogenic feed additive and an 
					antibiotic growth promoter on production performance, caecal 
					microbial population and humoral immune response of broiler 
					chickens inoculated with enteric pathogens. Anim. Nutr., 1: 
					213-219. http://dx.doi.org/10.1016/j.aninu.2015.08.003
 |  
					|  |  
					| 4. Miles, R.D., Butcher, G.D., Henry, P.R. and Littell, R.C. 
					(2006) Effect of antibiotic growth promoters on broiler 
					performance, intestinal growth parameters, and quantitative 
					morphology. Poult. Sci., 85: 476-485. http://dx.doi.org/10.1093/ps/85.3.476
 PMid:16553279
 |  
					|  |  
					| 5. Singer, R.S. and Hofacre, C.L. (2006) Potential impacts 
					of antibiotic use in poultry production. Avian Dis., 50: 
					161-172. http://dx.doi.org/10.1637/7569-033106R.1
 PMid:16863062
 |  
					|  |  
					| 6. Goodarzi, M., Nanekarani, S.H. and Landy, N. (2014) 
					Effect of dietary supplementation with onion (Allium cepa 
					L.) on performance, carcass traits and intestinal microflora 
					composition in broiler chickens. Asian Pac. J. Trop. Dis., 
					4: S297-S301. http://dx.doi.org/10.1016/S2222-1808(14)60459-X
 |  
					|  |  
					| 7. Ghalamkari, G.H., Toghyani, M., Landy, N. and Tavalaeian, 
					E. (2012) Investigation the effects using different levels 
					of Mentha pulegium L. (pennyroyal) in comparison with an 
					antibiotic growth promoter on performance, carcass traits 
					and immune responses in broiler chickens. Asian Pac. J. 
					Trop. Biomed., 2: S1396-S1399. http://dx.doi.org/10.1016/S2221-1691(12)60424-9
 |  
					|  |  
					| 8. Andremont, A. (2000) Consequences of antibiotic therapy 
					to the intestinal ecosystem. Ann. Fr. Anesth., 19: 395-402. http://dx.doi.org/10.1016/S0750-7658(00)90209-0
 |  
					|  |  
					| 9. Yazdi, F.F., Ghalamkari, G.H., Toghiani, M., Modaresi, M. 
					and Landy, N. (2014a) Anise seed (Pimpinella anisum L.) as 
					an alternative to antibiotic growth promoters on 
					performance, carcass traits and immune responses in broiler 
					chicks. Asian Pac. J. Trop. Dis., 4: 447-451. http://dx.doi.org/10.1016/S2222-1808(14)60604-6
 |  
					|  |  
					| 10. Yazdi, F.F., Ghalamkari, G.H., Toghiani, M., Modaresi, 
					M. and Landy, N. (2014b) Efficiency of Tribulus terrestris 
					L. as an antibiotic growth promoter substitute on 
					performance and immune responses in broiler chicks. Asian 
					Pac. J. Trop. Dis., 4 Suppl 2: S1014-S1018. http://dx.doi.org/10.1016/S2222-1808(14)60774-X
 |  
					|  |  
					| 11. Nanekarani, S., Goodarzi, M., Heidari, M. and Landy, N. 
					(2012) Efficiency of ethanolic extract of peppermint (Mentha 
					piperita) as an antibiotic growth promoter substitution on 
					performance, and carcass characteristics in broiler 
					chickens. Asian Pac. J. Trop. Biomed., 2: S1-S4. http://dx.doi.org/10.1016/S2221-1691(12)60462-6
 |  
					|  |  
					| 12. Toghyani, M., Mosavi, S.K., Modaresi, M. and Landy, N. 
					(2015) Evaluation of kefir as a potential probiotic on 
					growth performance, serum biochemistry and immune responses 
					in broiler chicks. Anim. Nutr., 1: 305-309. http://dx.doi.org/10.1016/j.aninu.2015.11.010
 |  
					|  |  
					| 13. Vogler, B.K. and Ernst, E. (1999) Aloe vera: A 
					systematic review of its clinical effectiveness. Br. J. Gen. 
					Pract., 49: 823-828. PMid:10885091 PMCid:PMC1313538
 |  
					|  |  
					| 14. Boudreau, M.D. and Beland, F.A. (2006) An evaluation of 
					the biological and toxicological properties of Aloe 
					barbadesis (Miller), Aloe vera. J. Environ. Sci. Health, 24: 
					103-154. http://dx.doi.org/10.1080/10590500600614303
 PMid:16690538
 |  
					|  |  
					| 15. Hamman, J.H. (2008) Composition and applications of Aloe 
					vera Leaf gel. Molecules, 13: 1599-1616. http://dx.doi.org/10.3390/molecules13081599
 PMid:18794775
 |  
					|  |  
					| 16. Du, X., Chen, X., Zhao, B., Lv, Y., Zhang, H., Liu, H., 
					Chen, Z., Chen, Y. and Zeng, X. (2011) Astragalus 
					polysaccharides enhance the humoral and cellular immune 
					responses of hepatitis B surface antigen vaccination through 
					inhibiting the expression of transforming growth factor β 
					and the frequency of regulatory T cells. FEMS. Immunol. Med. 
					Microbiol., 63: 228-235. http://dx.doi.org/10.1111/j.1574-695X.2011.00845.x
 PMid:22077226
 |  
					|  |  
					| 17. Zhang, L. and Tizard, I.R. (1996) Activation of a mouse 
					macrophage cell line by acemannan: The major carbohydrate 
					fraction from Aloe vera gel. Immunopharmacology, 35: 
					119-128. http://dx.doi.org/10.1016/S0162-3109(96)00135-X
 |  
					|  |  
					| 18. Djeraba, A. and Quere, P. (2000) In vivo macrophage 
					activation in chickens with Acemannan, a complex 
					carbohydrate extracted from Aloe vera. Int. J. 
					Immunopharmacol., 22: 365-372. http://dx.doi.org/10.1016/S0192-0561(99)00091-0
 |  
					|  |  
					| 19. Heggers, J.P., Pineless, G.R. and Robson, M.C. (1979) 
					Dermaide Aloe/Aloe vera gel comparison of the antimicrobial 
					effects. J. Am. Med. Technol., 41: 293-294. |  
					|  |  
					| 20. Shilpakala, S.R., Prathiba, J. and Malathi, R. (2009) 
					Susceptibilities of Escherichia coli and Staphylococcus 
					aureus to Aloe barbadensis. Eur. Rev. Med. Pharmacol., 13: 
					461-464. |  
					|  |  
					| 21. Darabighane, B. and Nahashon, S.N. (2014) A review on 
					effects of Aloe vera as a feed additive in broiler chicken 
					diets. Ann. Anim. Sci., 14: 491-500. |  
					|  |  
					| 22. Feng, Y.Z., Gu, F.X., Yuan, Z.X., Zhang, Y.J., Liu, S.H., 
					Hu, L.L. and Xu, L. (2011) Effects of Aloe polysaccharide on 
					immune organ index and immune efficacy of vaccine against 
					Newcastle disease in broiler. J. Henan Agric. Univ., 45: 
					432-436. |  
					|  |  
					| 23. Aviagen. (2014) Ross Broiler Management Manual. Aviagen 
					Ltd., Midlothian, UK. |  
					|  |  
					| 24. Smits, C.H., Veldman, A., Verkade, H.J. and Beynen, A.C. 
					(1998) The inhibitory effect of carboxymethylcellulose with 
					high viscosity on lipid absorption in broiler chickens 
					coincides with reduced bile salt concentration and raised 
					microbial numbers in the small intestine. Poult. Sci., 77: 
					1534-1539. http://dx.doi.org/10.1093/ps/77.10.1534
 PMid:9776062
 |  
					|  |  
					| 25. Wegmann, T.G. and Smithies, O. (1966) A simple 
					hemagglutination system requiring small amounts of red cells 
					and antibodies. Transfusion, 6: 67-75. http://dx.doi.org/10.1111/j.1537-2995.1966.tb04696.x
 |  
					|  |  
					| 26. Sun, Y. and O'Riordan, M.X. (2013) Regulation of 
					bacterial pathogenesis by intestinal short-chain fatty 
					acids. Adv. Appl. Microbiol., 85: 93-118. http://dx.doi.org/10.1016/B978-0-12-407672-3.00003-4
 PMid:23942149 PMCid:PMC4029053
 |  
					|  |  
					| 27. Bedford, M. (2000) Removal of antibiotic growth 
					promoters from poultry diets. World Poult. Sci. J., 56: 
					347-365. http://dx.doi.org/10.1079/WPS20000024
 |  
					|  |  
					| 28. Rajasekaran, S., Sivagnanam, K. and Subramanian, S. 
					(2005) Antioxidant effect of Aloe vera gel extract in 
					streptozotocin-induced diabetes in rats. Pharmacol. Rep., 
					57: 90-96. PMid:15849382
 |  
					|  |  
					| 29. Yim, D., Kang, S.S., Kim, D.W., Kim, S.H., Lillehoj, 
					H.S. and Min, W. (2011) Protective effects of Aloe 
					vera-based diets in Eimeria maxima-infected broiler 
					chickens. Exp. Parasitol., 127: 322-325. http://dx.doi.org/10.1016/j.exppara.2010.08.010
 PMid:20723543
 |  
					|  |  
					| 30. Olupona, J.A., Omotoso, O.R., Adeyeye, A.A., Kolawole, 
					O.D., Airemionkhale, A.P. and Adejinmi, O.O. (2010) Effect 
					of Aloe vera Juice Application through Drinking Water on 
					Performance, Carcass Characteristics, Hematology and 
					Organoleptics Properties in Broilers. Congress Annual 
					Meeting. North Carolina, USA. Vol. 98. p42-43. |  
					|  |  
					| 31. Darabighane, B., Zarei, A., Shahneh, A.Z. and Mahdavi, 
					A. (2011) Effects of different levels of Aloe vera gel as an 
					alternative to antibiotic on performance and ileum 
					morphology in broilers. Ital. J. Anim. Sci., 10: 189-194. http://dx.doi.org/10.4081/ijas.2011.e36
 |  
					|  |  
					| 32. Odo, B.I., Ekenyem, B.U. and Nwamo, A.C. (2010) Effect 
					of Aloe vera leaf protein concentrate on growth performance 
					of cockerels. Int. J. Poult. Sci., 9: 426-428. http://dx.doi.org/10.3923/ijps.2010.426.428
 |  
					|  |  
					| 33. Mmereole, F.U.C. (2011) Evaluation of the inclusion of 
					Aloe vera as an alternative to antibiotic growth promoter in 
					broiler production. Pak. J. Nutr., 10: 1-5. http://dx.doi.org/10.3923/pjn.2011.1.5
 |  
					|  |  
					| 34. Changkang, W., Hong-Qiang, J., Jian-Ming, T., Wei-Wei, 
					G., Ren-Na, S. and Qi, Z. (2007) Effect of Aloe powder and 
					extract on production performance and immune function of 
					broiler chickens. J. Fujian. Agric. Forest. Univ., 36: 
					614-617. |  
					|  |  
					| 35. Mehala, C. and Moorthy, M. (2008) Production performance 
					of broilers fed with Aloe vera and Curcuma longa (turmeric). 
					Int. J. Poult. Sci., 7: 852-856. http://dx.doi.org/10.3923/ijps.2008.852.856
 |  
					|  |  
					| 36. Cock, I.E. (2008) Antimicrobial activity of Aloe 
					barbadensis Miller leaf gel components. Int. J. Microbiol., 
					4: 2. |  
					|  |  
					| 37. Tambekar, D.H., Khante, B.S., Deb, S. and Dahikar, S.B. 
					(2007) Studies on antibacterial potential of Aloe vera fresh 
					gel, latex, and commercially available powders. Nat. Prod., 
					3: 73-76. |  
					|  |  
					| 38. Lin, J., Zhang, F.Y., Xu, Y., Ting, Z.X. and Po, Y.D. 
					(2005) Effects of gel, polysaccharide and acemannan from 
					Aloe vera on broiler gut flora, microvilli density, immune 
					function and growth performance. Chin. J. Vet. Sci., 25: 
					668-671. |  
					|  |  
					| 39. Park, B.S. (2011) Effects of pitamin on growth 
					performance, carcass characteristics and cecal microflora of 
					broiler chicken. J. Environ. Biol., 32: 585-590. PMid:22319873
 |  
					|  |  
					| 40. Joerger, R.D. (2003) Alternatives to antibiotics: 
					Bacteriocins, antimicrobial peptides and bacteriophages. 
					Poult. Sci., 82: 640-647. http://dx.doi.org/10.1093/ps/82.4.640
 PMid:12710486
 |  
					|  |  
					| 41. Ferro, V.A., Bradbury, F., Cameron, P., Shakir, E., 
					Rahman, S.R. and Stimson, W.H. (2003) In vitro 
					susceptibilities of Shigella flexneri and Streptococcus 
					pyogenes to inner gel of Aloe barbadensis Miller. 
					Antimicrob. Agents Chem., 47: 1137-1139. http://dx.doi.org/10.1128/AAC.47.3.1137-1139.2003
 PMid:12604556 PMCid:PMC149334
 |  
					|  |  
					| 42. Saritha, V., Anilakumar, K.R. and Farhath, K.H. (2010) 
					Antioxidant and antibacterial activity of Aloe vera gel 
					extracts. Int. J. Pharm. Biol. Arch., 1: 376-384. |  
					|  |  
					| 43. Silalahi, M., Hardjosworo, P.S., Sinurat, A.P. and 
					Purwadaria, T. (2011) Use of dried and fresh Aloe vera 
					barbadens as feed supplements and their effect on broiler 
					performance. Anim. Prod., 11: 53-58. |  
					|  |  
					| 44. Landy, N., Ghalamkari, G.H. and Toghyani, M. (2011a) 
					Performance, carcass characteristics, and immunity in 
					broiler chickens fed dietary neem (Azadirachta indica) as 
					alternative for an antibiotic growth promoter. Livest. Sci., 
					142: 305-309. http://dx.doi.org/10.1016/j.livsci.2011.08.017
 |  
					|  |  
					| 45. Landy, N., Ghalamkari, G.H., Toghyani, M. and Moattar, 
					F. (2011b) The effects of Echinacea purpurea L. (purple 
					coneflower) as an antibiotic growth promoter substitution on 
					performance, carcass characteristics and humoral immune 
					response in broiler chickens. J. Med. Plants Res., 5: 
					2332-2338. |  
					|  |  
					| 46. Akhtar, M., Hai, A., Muhammad Awais, M., Iqbal, Z., 
					Muhammad, F., Haq, A. and Anwar M.I. (2012) 
					Immunostimulatory and protective effects of Aloe vera 
					against coccidiosis in industrial broiler chickens. Vet. 
					Parasitol., 186: 170-177. http://dx.doi.org/10.1016/j.vetpar.2011.11.059
 PMid:22169401
 |  
					|  |  
					| 47. Darabighane, B., Zarei, A. and Shahneh, A.Z. (2012) The 
					effects of different levels of Aloe vera gel on ileum 
					microflora population and immune response in broilers: A 
					comparison to antibiotic effects. J. Appl. Anim. Res., 40: 
					31-36. http://dx.doi.org/10.1080/09712119.2011.620435
 |  
					|  |  
					| 48. Valle-Paraso, M.G.R., Vidamo, P.J.S., Anunciado, R.V.P. 
					and Lapitan, A.M. (2005) Effects of Aloe vera (Aloe 
					barbadensis) on the white blood cell count and antibody 
					titre of broiler chickens vaccinated against Newcastle 
					disease. Philipp. J. Vet. Med., 42: 49-52. |  
					|  |  
					| 49. Xuemei, W. and Xiaochun, L. (2008) Effects of Aloe 
					polysaccharides on the production performance and immune 
					function in broiler. Chin. Feed, 19: 27-29. |  
					|  |  
					| 50. Cooper, J.C. and Turcasso, N. (1999) Immunostimulatory 
					effects of beta-1, 3-glucan and acemannan. J. Am. 
					Nutraceutical. Assoc., 2: 5-10. |  
					|  |  
					| 51. Stuart, R.W., Lefkowitz, D.L., Lincoln, J.A., Howard, 
					K., Gelderman, M.P. and Lefkowitz, S.S. (1997) Upregulation 
					of phagocytosis and candidicidal activity of macrophages 
					exposed to the immunostimulant acemannan. Int. J. 
					Immunopharmacol., 19: 75-82. http://dx.doi.org/10.1016/S0192-0561(97)00010-6
 |  
					|  |  
					| 52. Lee, J.K., Lee, M.K., Yun, Y.P., Kim, Y., Kim, J.S., 
					Kim, Y.S., Kim, K., Han, S.S. and Lee, C.K. (2001) Acemannan 
					purified from Aloe vera induces phenotypic and functional 
					maturation of immature dendritic cells. Int. Immunopharmacol., 
					1: 1275-1284. http://dx.doi.org/10.1016/S1567-5769(01)00052-2
 |  
					|  |  
					| 53. Chinnah, A.D., Baig, M.A., Tizard, I.A. and Kemp, M.C. 
					(1992) Antigen dependent adjuvant activity of a 
					polydispersed β-(1,4)-linked acetylated mannan (acemannan). 
					Vaccine, 10: 551-554. http://dx.doi.org/10.1016/0264-410X(92)90356-O
 |  |