Haemophilus influenzae type b (Hib) strains NO100 and COL10 were found to produce bacteremia in infant rats at a much lower frequency than other Hib strains previously tested. These relatively avirulent strains were the only Hib strains among 200 clinical isolates examined to date which failed to react with two Hib lipopolysaccharide (LPS)-specific monoclonal antibodies (MAbs). LPS analysis by ...

The introduction of an effective vaccine has markedly reduced the incidence of invasive Haemophilus influenzae type b (Hib) disease. However, vaccination failure can occur, and this report describes one such case in a previously healthy 4-year-old girl, who became severely unwell with Hib epiglottitis. She had received a full course of Hib vaccine administered via the buttocks. This site has be...

Background Patients with chronic renal failure (CRF) develop secondary immunodeficiency as a result of the uremic state and its metabolic consequences, along with a negative impact of the dialysis procedure on the immune system. Such patients are therefore at high risk for septicemia and other severe infections. In non-vaccinated adults, protection against Haemophilus influenzae type b (Hib) is...

Haemophilus influenzae (Hi) is an important bacterial pathogen in children, causing a variety of respiratory infections and lifethreatening diseases such as meningitis, epiglottitis, pneumonia and septicaemia. Occasionally, Hi can also cause sporadic infections such as septic arthritis (SA). Before the advent of Hi type b (Hib) vaccination, paediatric invasive Hi disease was caused mostly by Hi...

Haemophilus influenzae type b (Hib) is now recognized as an important pathogen in Asia. To evaluate disease susceptibility, and as a marker of Hib transmission before routine immunization was introduced in Kathmandu, 71 participants aged 7 months-77 years were recruited and 15 cord blood samples were collected for analysis of anti-polyribosylribitol phosphate antibody levels by enzyme-linked im...

Detection of Haemophilus influenzae type b (HIb) antigenuria by latex agglutination has been shown to be sensitive, specific, and rapid. In children, antigenuria persisted for a mean duration of 10 days and a maximum of 18 days. Antigenuria was demonstrated in 25 of 30 patients with HIb infection but not in 62 with other types of infection. In five children, antigenuria confirmed the diagnosis ...

The complete capsule (cap) loci from three Haemophilus influenzae strains, one serotype b (Hib) and two nonencapsulated b capsule-negative variants, were sequenced. Two new open reading frames, hcsA and hcsB, were identified in region III and thought to be involved in postpolymerization modification of the capsule. The location of the cap locus in the Haemophilus influenzae chromosome was ident...

Prior to the introduction of vaccines, Haemophilus influenzae type b (Hib) was the most important bacterial pathogen in early childhood, responsible for the majority of cases of meningitis and epiglottitis and contributing to the burden of cases of bacteremia, septic arthritis, pneumonia, and pericarditis . Beginning in 1992, all provinces and territories routinely immunized infants 2 months of...

We propose a mechanism that explains standard stylized facts in both international macroeconomics and finance. To do so, we develop New Keynesian DSGE model with financial frictions à la Bernanke et al. (1999), which depart from the full-information rational expectations (FIRE) assumption. The key ingredient is home information bias (HIB) expectations. While FIRE predicts high consumption co-mo...

OBJECTIVE: During the second half of 1996, the municipalities of Londrina and Curitiba (State of Paraná, Brazil) included Haemophilus influenzae type b (Hib) vaccine into their routine vaccination regimen, approximately 30 months before its introduction into the National Immunization Program. The present study aimed at verifying the incidence of meningitis caused by Hib among children in Londri...