gations: chest x-ray normal; Hb 55%; W.B.C. 7,100 with normal diffierential; iron deficiency on the blood film; E.S.R. 138 mm. in one hour; Paul-Bunnell test negative. Blood culture revealed Haemophilus influenzae type B sensitive to all the usual antibiotics except sulphonamide. This child was treated with ampicillin and made a good recovery. My point in recording this case history is to empha...

This is an author produced version of a paper published in Trends in Microbiology. This paper has been peer-reviewed but does not include the final publisher proof-corrections or journal pagination. "Haemophilus influenzae and the complement system." Access to the published version may require journal subscription. Abstract The respiratory tract pathogen Haemophilus influenzae is responsible fo...

Thirty-eight clinical isolates of nontypeable Haemophilus influenzae were tested for the presence of hemagglutinating pili similar to those of H. influenzae type b (Hib) that mediate buccal epithelial cell adherence. Four endogenously hemagglutinating (HA+) strains were identified, and eight additional HA+ variants were obtained from HA- strains by erythrocyte enrichment. All 12 HA+ nontypeable...

To identify adults who may be at risk for Haemophilus influenzae type b disease by virtue of low levels of antibody against the H. influenzae b capsule and who may thus benefit from receiving H. influenzae b vaccine, we correlated serum anticapsular antibody levels of 388 adult patients with 26 health-related variables, including 3 personal characteristics, 10 laboratory values, 4 drug use cate...