Shapiro ED, Ward JI.  The epidemiology and prevention of disease caused by Haemophilus influenzae type b. Epidemiol Rev . 1991;;13:113-142.
Sell SH.  Long term sequelae of bacterial meningitis. Pediatr Infect Dis J . 1983;; 2:90-93.
Cochi SL, O'Mara D, Preblud SR.  Progress in Haemophilus type b polysaccharide vaccine use in the United States. Pediatrics . 1988;;81:166-168.
Murphy TV, White KE, Pastor P, et al.  Declining incidence of Haemophilus influenzae type b disease since introduction of vaccination. JAMA . 1993;;269:246-248.
Adams WG, Deaver KA, Cochi SL, et al.  Decline of childhood Haemophilus influenzae type b (Hib) disease in the Hib vaccine era. JAMA . 1993;;269:221-226.
Broadhurst LE, Erickson RL, Kelley PW.  Decreases in invasive Haemophilus influenzae diseases in US Army children, 1984 through 1991. JAMA . 1993;;269:227-231.
Murphy TV, Osterholm MT, Pierson LM, et al.  Prospective surveillance of Haemophilus influenzae type b disease in Dallas County, Texas, and in Minnesota. Pediatrics . 1987;;79:173-180.
Shapiro ED, Wald ER, Margolis AG, Ortenzo ME.  The decreasing incidence of Haemophilus influenzae type b disease in both Connecticut and greater Pittsburgh, Pa. Pediatr Res . 1992;;31:100A. Abstract 587.
Vadheim CM, Greenberg DP, Eriksen E, et al.  Reduction of Hib disease in Southern California, 1983-1991. In: Program and abstracts of the 32nd Interscience Conference on Antimicrobial Agents and Chemotherapy ; October 11-14, 1992;; Anaheim, Calif. Abstract 1726.
Peltola H, Kilpi T, Anttila M.  Rapid disappearance of Haemophilus influenzae type b meningitis after routine childhood immunisation with conjugate vaccines. Lancet . 1992;;340:592-594.
Peltola H, Kayhty H, Virtanen M, Mäkelä PH.  Prevention of Hemophilus influenzae bacteremic infections with the capsular polysaccharide vaccine. N Engl J Med . 1984;;310:1561-1566.
Takala AK, Eskola J, Peltola H, Mäkelä PH.  Epidemiology of invasive Haemophilus influenzae type b disease among children in Finland before vaccination with Haemophilus influenzae type b conjugate vaccine. Pediatr Infect Dis J . 1989;;8:297-302.
Daum RS, Granoff DM, Gilsdorf J, Murphy TV, Osterholm MT.  Haemophilus influenzae type b infections in day care attendees: implications for management. Rev Infect Dis . 1986;;8:558-567.
Cochi SL, Broome CV.  Vaccine prevention of Haemophilus influenzae type b disease: past, present and future. Pediatr Infect Dis J . 1986;;5:12-19.
Weinberg GA, Granoff DM.  Polysaccharide-protein conjugate vaccines for the prevention of Haemophilus influenzae type b disease. J Pediatr . 1988;;113:621-631.
Dintzis RZ.  Rational design of conjugate vaccines. Pediatr Res . 1992;;32:376-385.
Eskola J, Kayhty H, Takala AK, et al.  A randomized prospective field trial of a conjugate vaccine in the protection of infants and young children against invasive Haemophilus influenzae type b disease. N Engl J Med . 1990;;323:1381-1386.
Ward J, Brenneman G, Letson GW, Heyward WL, Alaska H,  Influenzae Vaccine Study Group. Limited efficacy of a Haemophilus influenzae type b conjugate vaccine in Alaska native infants. N Engl J Med . 1990;;323:1393-1400.
Black SB, Shinefield HR, Fireman B, et al.  Efficacy in infancy of oligo-saccharide conjugate Haemophilus influenzae type (HbOC) vaccine in a United States population of 61,080 children. Pediatr Infect Dis J . 1991;;10:97-104.
Santosham M, Wolff M, Reid R, et al.  The efficacy in Navajo infants of a conjugate vaccine consisting of Haemophilus influenzae type b polysaccharide and Neisseria meningitidis outer-membrane protein complex. N Engl J Med . 1991;;324:1767-1772.
Takala AK, Eskola J, Leinoene M, et al.  Reduction of oropharyngeal carriage of Haemophilus influenzae type b (Hib) in children with an Hib conjugate vaccine. J Infect Dis . 1991;;164:982-986.
Murphy TV, Pastor PN, Medley FB, Coury SL, Bravo A, Granoff DM.  Is Haemophilus influenzae b colonization of children in day care reduced by Hib conjugate and plain polysaccharide vaccine? In: Program and abstracts of the 31st Interscience Conference on Antimicrobial Agents and Chemotherapy ; September 29-October 2, 1991;; Chicago, Ill. Abstract 66.
Takala AK, Santosham M, Almeido-Hill J, et al.  Effect of Haemophilus influenzae type b (Hib) meningococcal protein conjugate vaccine (Hib-OMP) on oropharyngeal carriage of Hib among American Indian infants and children. In: Program and abstracts of the 32nd Interscience Conference on Antimicrobial Agents and Chemotherapy ; October 11-14, 1992;; Anaheim, Calif. Abstract 982.
Eskola J, Takala AK, Kayhty H, Koskenniemi E, Peltola H, Mäkelä PH.  Protection achieved by Haemophilus influenzae type b conjugate vaccines is better than expected on the basis of efficacy trials. In: Program and abstracts of the 32nd Inter-science Conference on Antimicrobial Agents and Chemotherapy ; October 11-14, 1992;; Anaheim, Calif. Abstract 979.
Murphy TV.  The 1990s: a decade of new vaccines. Pediatr Infect Dis J . 1991;;10: 89-91.
Granoff DM, Anderson EL, Osterholm MT, et al.  Differences in the immunogenicity of three Haemophilus influenzae type b conjugate vaccines in infants. J Pediatr . 1992;;121:187-194.
Centers for Disease Control and Prevention.  Report of PedvaxHIB lots with questionable immunogenicity. MMWR . 1992;;41:878-879.
Adderson EE, Johnston JM, Shackelford PG, Carroll WL.  Development of the human antibody repertoire. Pediatr Res . 1992;;32:257-263.
Holmes SJ, Granoff DM.  The biology of Haemophilus influenzae type b vaccination failure. J Infect Dis . 1992;;165(
(suppl)
):S121-S128.
Robbins JB, Schneerson R, Argaman M, Handzel ZT.  Haemophilus influenzae type b: disease and immunity in humans. Ann Intern Med . 1973;;78:259-269.