Campylobacter avium Rossi et al. 2009 Rossi M. Debruyne L. Zanoni R.G. Manfreda G. Revez J. Vandamme P. Campylobacter avium sp. nov., a hippurate-positive species isolated from poultry 2009 59 9 2364 2369 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.007419-0 19620353