Rudd PT, Cassell GH, Waites KB, Davis JK, Duffy LB: Ureaplasma urealyticum pneumonia: experimental production and demonstration of age-related susceptibility. Infect Immun 1989,57(3):918–925.PubMed 50. Monack DM, Falkow S: Cloning of Bordetella bronchiseptica urease genes and analysis
of colonization by a urease-negative mutant strain in a guinea-pig model. Mol Microbiol 1993,10(3):545–553.PubMedCrossRef 51. Ketterer MR, S3I-201 research buy Shao JQ, Hornick DB, Buscher B, Bandi VK, Apicella MA: Infection of primary human bronchial epithelial cells by Haemophilus influenzae : macropinocytosis as a mechanism of airway epithelial cell entry. Infect Immun 1999, 67:4161–4170.PubMed 52. Forsgren J, Samuelson A, Ahlin A, Jonasson J, Rynnel-Dagoo B, Lindberg A: Haemophilus influenzae resides and multiplies intracellularly in human adenoid tissue as demonstrated by in situ hybridization
and bacterial viability assay. Infect Immun 1994, 62:673–679.PubMed 53. Bandi V, Apicella MA, Mason E, Murphy TF, Siddiqi A, Atmar RL, Greenberg SB: Nontypeable Haemophilus influenzae in the lower respiratory tract of patients with chronic bronchitis. Am J Respir Crit Care Med 2001,164(11):2114–2119.PubMed 54. Sethi S, Evans N, Grant BJB, Murphy TF: New strains LY3009104 purchase of bacteria and exacerbations of chronic KU-60019 chemical structure obstructive pulmonary disease. N Engl J Med 2002, 347:465–471.PubMedCrossRef 55. Murphy TF, Brauer AL, Sethi S, Kilian M, Cai X, Lesse AJ: Haemophilus haemolyticus : a human respiratory tract commensal to be distinguished
from Haemophilus influenzae . J Infect Dis 2007,195(1):81–89.PubMedCrossRef 56. Menard R, Sansonetti PJ, Parsot C: Nonpolar mutagenesis of the ipa genes defines IpaB, IpaC, and IpaD as effectors of Shigella flexneri entry into epithelial cells. J Bacteriol 1993,175(18):5899–5906.PubMed 57. Herriott RM, Meyer EY, Vogt M, Modan M: Defined medium for growth of Haemophilus influenzae . J Bacteriol 1970, 101:513–516.PubMed 58. Poje G, Redfield RJ: Transformation 3-mercaptopyruvate sulfurtransferase of Haemophilus influenzae . In Haemophilus influenzae protocols. Edited by: Herbert M, Wood D, Moxon E. Totowa, NJ: Humana Press; 2003:57–70. 59. Murphy TF, Kirkham C, Lesse AJ: Construction of a mutant and characterization of the role of the vaccine antigen P6 in outer membrane integrity of nontypeable Haemophilus influenzae . Infect Immun 2006,74(9):5169–5176.PubMedCrossRef 60. Senior BW, Bradford NC, Simpson DS: The ureases of Proteus strains in relation to virulence for the urinary tract. J Med Microbiol 1980,13(4):507–512.PubMedCrossRef 61. American Thoracic Society: Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease. Am J Respir Crit Care Med 1995,152(5 Pt 2):S77-S121. 62. Sethi S, Muscarella K, Evans N, Klingman KL, Grant BJB, Murphy TF: Airway inflammation and etiology of acute exacerbations of chronic bronchitis. Chest 2000, 118:1557–1565.PubMedCrossRef 63.