International Journal of Poultry Science1682-83561994-7992Asian Network for Scientific Information10.3923/ijps.2018.515.522® Poultry, BMD®/Stafac® or No Additive from 0-42 Days]]>SimsM.D. ZweifelB. WilliamsP. HoogeD.M. 1120181711Background and Objectives: Agolin® Poultry is an encapsulated blend of essential oil compounds. A 42 day trial was conducted with 1,800 broiler chicks using 3 dietary treatments and 20 pens/treatment (30 chicks/pen) to evaluate live performance. Methodology: Chicks received live coccidia vaccine at placement (day 0). Pelleted basal diets (CON) or diets with Agolin® Poultry (200 mg kg1, 0-14 days and 100 mg kg1 14-42 days) or BMD® (55 mg kg1, 0-28 days) and Stafac® (22 mg kg1, 28-42 days) were fed. Litter was new wood shavings initially and used litter was added on day 4 to provide Eimeria and bacterial pathogens. Daily light: dark cycle was 16:8 h. Litter was sampled at 14, 28 and 42 days for moisture and ammonia (by analyzing for nitrogen, then calculating theoretical ammonia). Oocysts per gram (OPG) feces were counted and foot pad lesion severity scores (0-2) were taken at 42 days. Results: The 28 and 35-day body weights were heavier on Agolin® or antibiotic diets than CON diets. Weight gain from 14-28 or 14-35 days was greater on Agolin® diets than CON with antibiotic diets intermediate. The 0-35 days mortality-adjusted feed conversion ratios (MAFCR) were lower on Agolin® or antibiotic diets than CON diets. Mortality (2.46-3.18%) was unaffected by treatment. Mortality percentage was unaffected by treatment. Litter moisture, OPG in feces and foot pad lesion scores were not different but 28 day litter ammonia tended to be lower on Agolin® diets. Conclusion: The 35-day BW and 0-35 day MAFCR were significantly improved by Agolin® or antibiotic diets compared to CON diets.]]>Olasupo, N.A., D.J. Fitzgerald, M.J. Gasson and A. Narbad,2003Escherichia coli and Salmonella enteric serovar Typhimurium.]]>37448451Kollanoor-Johny, A., M.J. Darre, A.M. Donoghue, D.J. Donoghue and K. Venkitanarayanan,2010Salmonella enteritidis and Campylobacter jejuni in chicken cecal contents in vitro.]]>19237244Thapa, D., R. Losa, B. Zweifel and R.J. Wallace,201215828702877Gulcin, I.,201114975985Platel, K. and K. Srinivasan,20012113091314Platel, K. and K. Srinivasan,2000444246Khajuria, A., N. Thusu and U. Zutshi,20029224231Takaki, M., J.G. Jin, Y.F. Lu and S. Nakayama,19901867177Khajuria, A., U. Zutshi and K.L. Bedi,1998364650Patil, U.K., A. Singh and A.K. Chakraborty,201111623Majeed, M., P. Vaidyanathan, P. Kiradi, S. Majeed and K.K. Vuppala,2016® in rabbits.]]>57279Srinivasan, K.,200747735748Srinivasan, K.,2009Piper nigrum) and its Bioactive Compound Piperine.]]>2009pp: 25-64pp: 25-64Ito, Y. and H. Kuriyama,1974236143157Beer, A.M., J. Lukanov and P. Sagorchev,2007146569Xu, J., F. Zhou, B.P. Ji, R.S. Pei and N. Xu,2008Escherichia coli.]]>47174179Helander, I.M., H.L. Alakomi, K. Latva-Kala, T. Mattila-Sandholm and I. Pol et al.,19984635903595Cosentino, S., C.I.G. Tuberoso, B. Pisano, M. Satta, V. Mascia, E. Arzedi and F. Palmas,1999In-vitro antimicrobial activity and chemical composition of Sardinian Thymus essential oils.]]>29130135Trombetta, D., F. Castelli, M.G. Sarpietro, V. Venuti and M. Cristani et al.,20054924742478Si, W., J. Gong, C. Chanas, S. Cui, H. Yu, C. Caballero and R.M. Friendship,2006In vitro assessment of antimicrobial activity of carvacrol, thymol and cinnamaldehyde towards Salmonella serotype Typhimurium DT104: Effects of pig diets and emulsification in hydrocolloids.]]>10112821291Trevisi, P., G. Merialdi, M. Mazzoni, L. Casini and C. Tittarelli et al.,2007Salmonella enterica serovar typhimurium, in weaning pigs challenged with this microbe strain.]]>6374376Bolukbasi, S.C., M.K. Erhan and O. Kaynar,2008Escherichia coli count in feces.]]>72231237Mathela, C.S., K.K. Singh and V.K. Gupta,2010in vitro antibacterial activity of thymol and carvacrol derivatives.]]>67375380Palaniappan, K. and R.A. Holley,2010140164168Sienkiewicz, M., M. Lysakowska, P. Denys and E. Kowalczyk,201218137148Marchese, A., I.E. Orhan, M. Daglia, R. Barbieri and A.D. Lorenzo et al.,2016210402414Khan, S.T., M. Khan, J. Ahmad, R. Wahab and O.H. Abd-Elkader et al.,2017Streptococcus mutans.]]>2017Chauhan, A.K., R. Jakhar, S. Paul and S.C. Kang,201418340346Ocak, N., G. Erener, F. Burak Ak, M. Sungu, A. Altop and A. Ozmen,2008Mentha piperita L.) or thyme (Thymus vulgaris L.) leaves as growth promoter source.]]>53169175Cardoso, V.D.S., C.A.R. de Lima, M.E.F. de Lima, L.E.G. Dorneles and W.L.T. Filho et al.,20093915211526Cardoso, V.D.S., C.A.R. de Lima, M.E.F. de Lima, L.E.G. Dorneles and M.D.G.M. Danelli,201247489496Kollanoor-Johny, A., A. Upadhyay, S.A. Baskaran, I. Upadhyaya and S. Mooyottu et al.,2012Salmonella enterica serovar Enteritidis colonization in market-age broiler chickens.]]>21816822Scherer, R., S. Bogusz Junior, R. de Albuquerque and H.T. Godoy,201452632