1.WHO. Make every mother and child count. World Health Report, 2005.
2.WHO. Weekly Epidemiological Record2006; 81: 445–452.
3.CDC. Progress toward elimination of Haemophilus influenzae type b invasive disease among infants and children – United States 1998–2000. Morbidity and Mortality Weekly Report 2002; 51: 234–237.
4.Wenger, JD.Epidemiology of H. influenzae type b disease and impact of H. influenzae type b conjugate vaccines in the United States and Canada. Pediatric Infectious Disease Journal 1998; 17: 132–136.
5.Millar, EV, et al. Towards elimination of H. influenzae type b carriage and disease among high risk American Indian children. American Journal of Public Health 2000; 90: 1550–1554.
6.Peltola, H.Worldwide Haemophilus influenzae type b disease at the beginning of the 21st century: global analysis of disease burden 25 years after the use of polysaccharide vaccine and a decade after the advent of conjugates. Clinical Microbiology Review 2000; 13: 302–317.
7.Levine, OS, et al. H. influenzae type b and S. pneumoniae as causes of pneumonia among children in Beijing, China. Emerging Infectious Diseases 2000; 6: 165–170.
8.Ritva, KS, et al. The value of nasopharyngeal culture in predicting the etiology of acute otitis media in children of less than two years of age. Pediatric Infectious Disease Journal 2006; 25: 1032–1036.
9.Saha, SK, et al. Invasive Haemophilus Influenzae type b diseases in Bangladesh, with increased resistance to antibiotics. Journal of Pediatrics 2005; 146: 227–233.
10.Watt, J, Levine, OS, Santhosham, M.Global reduction of Hib disease: what are the next steps? Proceeding of the Meeting Scottsdale, Arizona, 22–25 September 2002. Journal of Pediatrics 2003; 143: 163–185.
11.Invasive Bacterial Infection Surveillance (IBIS) Group of the International Clinical Epidemiology Network. Are Haemophilus influenzae infections a significant problem in India? A prospective study and review. Clinical Infectious Diseases 2002; 34: 949–957.
12.Jain, A, Kumar, P, Awasthi, S.High nasopharyngeal carriage of drug resistant Streptococcus pneumoniae and Haemophilus influenzae in North Indian schoolchildren. Tropical Medicine and International Health 2005; 10: 234–239.
13.Das, BK, et al. Nasopharyngeal carriage of Haemophilus influenzae. Indian Journal of Pediatrics 2002; 69: 775–777.
14.Timothy, DM, et al. Use of nasopharyngeal isolates of Streptococcus pneumoniae and Haemophilus influenzae from children in Pakistan for surveillance for antimicrobial resistance. Pediatric Infectious Disease Journal 1993; 12: 824–830.
15.Greenberg, D, et al. Relative importance of nasopharyngeal versus oropharyngeal sampling for isolation of S. pneumoniae and H. influenzae from healthy and sick individuals varies with age. Journal of Clinical Microbiology 2004; 42: 4604–4609.
16.Dabernat, H, et al. H. influenzae carriage in children attending French day care centres: a molecular epidemiological study. Journal of Clinical Microbiology 2003; 41: 1664–1672.
17.Peerbooms, PGH, et al. Nasopharyngeal carriage of potential pathogens related to day care attendance, with special reference to the molecular epidemiology of H. influenzae. Journal of Clinical Microbiology 2002; 40: 2832–2836.
18.Miyamoto, N, Bakaletz, LO.Kinetics of the ascension of NTHi from the nasopharynx to the middle ear coincident with adenovirus-induced compromise in the chinchilla. Microbial Pathogenesis 1997; 23: 119–126.
19.Hakansson, A, et al. Aspects on the interaction of S. pneumoniae and H. influenzae with human respiratory mucosa. American Journal of Respiratory Critical Care and Medicine 1996; 154: S187–S191.
20.Greenberg, D, et al. The contribution of smoking and exposure to tobacco smoke and H. influenzae carriage in children and their mothers. Clinical Infectious Diseases 2006; 42: 897–903.
21.Brook, I, Gober, AE.Recovery of potential pathogens and interfering bacteria in the nasopharynx of smokers and non smokers. Chest 2005; 127: 2072–2075.