Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 2.5-year retrospective study of pyogenic meningitis in hospitalized children in Kelantan was carried out with regard to aetiology, clinical features, investigation, treatment and outcome. There were 58 children with 43 cases (74.1%) occurring below the age of 1 year. Frequent presenting symptoms included fever (98.3%), fits (77.6%), anorexia (39.7%), vomiting (34.5%) and drowsiness (12.1%). On admission, 37 (63.7%) had neck stiffness, 10 (17.2%) had Kernig's sign and 32 (55.2%) had coma. CSF cultures were positive for Haemophilus influenzae in 29 (50%), Streptococcus pneumonia in 13 (22.4%) and Neisseria meningitidis in 3 (5.2%). The antibiotic sensitivity profiles showed that the three main organisms were 100% sensitive to Chloramphenicol, Streptococcus pneumoniae was 100% sensitive to penicillin, Neisseria meningitidis was 100% sensitive to penicillin and ampicillin, and Haemophilus influenzae was 90% sensitive to penicillin and ampicillin. The total hospital mortality was 18.9%. All but two of the eleven deaths occurred in children younger than 1 year. Nineteen of the 35 (54.3%) survivors attended for at least one follow-up after discharge from hospital. Of these 19 children, 47.4% had neurological sequelae.
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PMID:Pyogenic meningitis in hospitalized children in Kelantan, Malaysia. 169 51

Central nervous system disturbances, among which somnolence was a particularly marked feature, were observed in a herd of four-month-old beef cattle. Laboratory studies showed that the clinical picture was due to meningo-encephalitis, from which Haemophilus somnus was isolated. Other animals of this herd showed a serological response with regard to the micro-organism. The importance of further studies on the incidence of this infection in the Netherlands is stressed.
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PMID:[Sleeper syndrome in beef cattle; meningoencephalitis caused by Haemophilus somnus]. 649 98

Children aged 1-59 months admitted to Goroka Base Hospital with signs suggestive of meningitis were recruited to determine what proportion of such children have clinical or bacterial meningitis and to investigate the bacterial aetiology. A laboratory classification of definite, probable, possible, indeterminate and no meningitis was established. Thirty per cent of 697 children had a final clinical diagnosis of meningitis, 12% had culture-proven bacterial meningitis (case fatality rate 34%) and 10% had probable or possible meningitis. Inability to feed, vomiting, drowsiness, "staring eyes" and haemoglobin < 9 g/dl in addition to the classical signs of meningitis were associated with increased mortality. Isolates from cerebrospinal fluid were 62 pneumococci, 22 Haemophilus influenzae type b (Hib) and one Neisseria meningitidis. Including blood culture-proven and antigen-proven Hib disease, Hib and pneumococci accounted for 44% and 46% of bacterial meningitis, respectively, and 23% of pneumococci were intermediately resistant to penicillin. Inability to feed, bulging fontanelle, convulsions in young children, neck stiffness, fever and "staring eyes" were all independently associated with bacterial meningitis. Conjugate Hib vaccine must be given to infants as early as possible. Conjugate pneumococcal vaccines, maternal immunization with 23-valent vaccine and pneumococcal protein vaccines are under investigation for prevention of pneumococcal disease.
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PMID:Aetiology and clinical signs of bacterial meningitis in children admitted to Goroka Base Hospital, Papua New Guinea, 1989-1992. 1060 17

The primary aim of this study was to assess the tolerability and immunogenicity of a new Haemophilus influenzae type b (Hib)/AlPO4 (CHIRON, SpA) vaccine, in two-month-old healthy infants. Twenty-three subjects were enrolled and administered the new Hib vaccine containing AlPO4 adjuvant at two, three and four months of age concomitantly with diphtheria-pertussis-tetanus (DPT) and hepatitis B vaccines according to the local program. Children were observed for 30 minutes after each immunization for any immediate local and systemic reactions. An active surveillance for side effects was performed on the 2nd and 7th days following each immunization by telephone. Families also filled out diaries for the first seven days. From the 2nd day to the next immunization only data about adverse events necessitating a physician's visit or about serious adverse events were collected. Blood samples were obtained before the first immunization and one month after the third dose for evaluation of anti-polyribosylribitol phosphate (PRP) antibody response. Local reactions at the Hib site were mild and less frequent compared to those observed at the DPT site. Systemic reactions noted after the three immunizations were fever in 70 percent, irritability in 48 percent, persistent crying in 26 percent, change in eating habits in 22 percent, diarrhea in 17 percent, sleepiness in 17 percent, vomiting in 9 percent, and unusual crying in 4 percent of the cases. There was no serious adverse event. One hundred percent and 95 percent of children achieved an anti-PRP antibody response over 0.15 microg/ml and 1.0 microg/ml, respectively. The geometric mean titer was 15 microg/ml and the geometric mean ratio 84. It was concluded that the new (Hib)/AlPO4 vaccine is safe and well tolerated, and induced a good PRP antibody response in healthy two-month-old infants.
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PMID:Safety, tolerability and immunogenicity of a Haemophilus influenzae type b vaccine containing aluminum phosphate adjuvant administered at 2, 3 and 4 months of age. 1077 Jan 9

Primary vaccination of infants with diphtheria-tetanus-acellular pertussis-hepatitis B recombinant (adsorbed)-inactivated poliomyelitis-adsorbed conjugated Haemophilus influenzae type b vaccine (DTPa-HBV-IPV/Hib; Infanrix hexa)-inactivated poliomyelitis-absorbed conjugated Haemophilus influenzae type b vaccine (DTPa-HBV-IPV/Hib) refers to Infanrix hexa trade mark.) provided high levels of seroprotection against diphtheria toxoid, tetanus toxoid, poliovirus 1, 2 and 3, pertussis antigens (pertussis toxoid, filamentous haemagglutinin and pertactin), hepatitis B virus surface antigen and H. influenzae polyribosyl-ribitol-phosphate (PRP) antigen. Most infants (97%) had anti-PRP levels >/=0.15 micro g/mL after a booster dose at 18 months. Primary vaccination with the DTPa-HBV-IPV/Hib vaccine produced a similar immune response to that with two different pentavalent plus monovalent vaccine combinations. Coadministration of DTPa-HBV-IPV/Hib vaccine and a heptavalent pneumonococcal conjugate vaccine resulted in a high level of seroprotection and was well tolerated. Primary or booster vaccination with DTPa- HBV-IPV/Hib vaccine was well tolerated. Commonly reported local adverse reactions included redness, pain and swelling. Systemic symptoms were usually mild to moderate, and included fussiness, fever, restlessness and sleepiness.
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PMID:DTPa-HBV-IPV/Hib vaccine (Infanrix hexa). 1265 46

An open, randomised, multicentre trial was performed to compare the reactogenicity and safety profile of the administration of a hexavalent diphtheria-tetanus-acellular pertussis-hepatitis B-inactivated polio (DTPa-HBV-IPV) vaccine administered in one injection mixed with Haemophilus influenzae type b (Hib) conjugate vaccine (Group 1) with that of a pentavalent DTPa-IPV vaccine mixed with a Hib vaccine (DTPa-IPV/Hib), simultaneously administered with HBV (Group 2) in two injections in opposite thighs, as a primary vaccination course, to healthy infants at 2, 4 and 6 months of age. A total of 235 completed the study, 120 from Group 1 and 115 from Group 2. Blood samples (pre-vaccination and 1 month after the third dose) were obtained from a subset of infants (Group 1: 40; Group 2: 31) to assess the immune response to vaccination. Local and general solicited symptoms were recorded by parents on diary cards. Seven hundred and five diary cards (Group 1: 360; Group 2: 345) were collected. The clinically relevant and most commonly reported local reaction was pain (infant cried when the limb was moved) in 2.5% (Group 1) and 1.2% (Group 2) of diary cards. Fever was more frequently reported in Group 1 (21% of diary cards) than in Group 2 (12% of diary cards). However only 3 and 2% of doses in Groups 1 and 2, respectively, were responsible for a rectal temperature between 38.6 and 39.5 degrees C and only one case (Group 2) had > or =39.5 degrees C. Other clinically relevant general symptoms were rarely recorded: irritability (2-2.8%), loss of appetite (0.3-0.6%) and drowsiness (0.3-0.3%). All subjects included in the immunogenicity analysis had seroprotective titres to diphtheria, tetanus, polio virus types 1 and 3, Hib. Almost all subjects were seroprotected for anti-polio type 2 and hepatitis B (with the exception of 1 subject in Group 1 for each antigen). The vaccines response rates to pertussis antigens were over 97 and 90% in Groups 1 and 2, respectively. This study shows that, from a clinical perspective, the DTPa-HBV-IPV/Hib vaccine given in a single injection has a similar reactogenicity and safety profile to that of two licensed vaccines (DTPa-IPV/Hib, HBV) given in two simultaneous injections to infants at 2, 4 and 6 months of age. This is a valuable advantage, since in some countries, such as Spain and the UK, an additional injection (for the administration of meningococcal C conjugate vaccine) has been recently included in the infants' vaccination calendars.
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PMID:Comparison of the reactogenicity and immunogenicity of a combined diphtheria, tetanus, acellular pertussis, hepatitis B, inactivated polio (DTPa-HBV-IPV) vaccine, mixed with the Haemophilus influenzae type b (Hib) conjugate vaccine and administered as a single injection, with the DTPa-IPV/Hib and hepatitis B vaccines administered in two simultaneous injections to infants at 2, 4 and 6 months of age. 1292 87

Concerning major causative organisms of purulent meningitis, i. e., Haemophilus influenzae and Streptococcus pneumoniae, a questionnaire was sent to medical institutions all over Japan with the aim of investigating the patient background factors, sequelae and causal relationship with the causative organisms. Responses from 84 institutions in various parts of Japan were summarized and the following conclusions were drawn. 1. The diagnostic names of 227 patients for whom the questionnaire could be recollected were as follows: Purulent meningitis 138 cases (patient under 15 years old; 134 cases); purulent meningitis and sepsis, 58 cases; sepsis, 28 cases; and others, 3 cases. The causative organisms for the patients with meningitis and meningitis + sepsis were as follows: Haemophilus influenzae, 132 patients; and Streptococcus pneumoniae, 44 patients. 2. With respect to age distribution among the patients with meningitis and those with meningitis + sepsis, the number of the patients of the age younger than 1 year old was more than twice larger than that of one-year-old patients. The percentage of the cases in which sequelae remained was 35.9% among the cases caused by Streptococcus pneumoniae and 13.4% among the cases caused by Haemophilus influenzae. A significant difference was observed between the bacterial strains (p=0.0025). 3. The major initial symptoms observed were high fever, vomiting, consciousness disorder, drowsiness and poor sucking. The percentage of the patients with remaining sequelae was significantly high among the patients who exhibited convulsion in the early stage after the onset. 4. As to the relationship with administration of dexamethasone, sequelae remained in 40.0% (10/25) of the patients who did not receive dexamethasone, and 17.3% (23/133) of the patients who received the drug. The percentage of the patients with remaining sequelae was significantly low among the patients who received dexamethasone (p=0.0043).
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PMID:[Analysis by questionnaire survey concerning example such as purulent meningitis and severe infectious diseases--relation among patient background factor, sequelae, and infecting organism]. 1691 2

We report a 4-year-old boy with fulminating meningitis caused by Haemophilus influenzae (Hib). He suddenly developed fever, vomiting and then somnolence. As bacterial meningitis was suspected, treatment with antibiotics was started at 12 hours after the onset. However, there was a rapid progression of severe brain edema and brain hernia, leading to clinical brain death. His clinical course and neuroradiological findings mimicked those in patients with acute encephalopathy, with cytokine profiles in cerebrospinal fluid demonstrating a marked increase of inflammatory cytokines. From a review of the literature, fulminating Hib meningitis may be classified into two disease types: DIC plus multiple organ failure and acute brain swelling types. The present case belongs to the latter type, in which cytokine storm seems to play an important pathogenic role.
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PMID:[Fulminating meningitis caused by Haemophilus influenzae with rapid progression of severe brain edema similar to acute encephalopathy]. 1992 44

Hepatitis B and Haemophilus influenzae type b (Hib) infections are major public health problems in developing countries, including India. Hence, combination vaccines containing DTwP, recombinant hepatitis B and Hib conjugate vaccines have been developed. Here, we report a Phase IV study which assessed safety and reactogenicity of a new DTwP-HepB+Hib vaccine. Three doses of DTwP-HepB+Hib vaccine (Pentavac, Serum Institute of India Ltd) or Tritanrix-HB+Hib (GlaxoSmithKline Beecham) were administered to infants at 6, 10 and 14 weeks of age in 2:1 ratio. The subjects were followed till one month after the third dose for safety assessment. Adverse events were captured in structured diaries and physical examinations were performed on each visit. The study was conducted in 1510 infants. Both vaccines caused injection site local and systemic reactions and the incidence was similar in both the groups. The incidence of local solicited reactions was: tenderness 35.9 %-33.6 %; redness 18.1 %-17.2 %; swelling 23.7 %-22.4 %; induration 12.8 % -13.7 %. The percentage of systemic solicited reactions were: diarrhea 2.2 %-2.2 %; drowsiness 3.3 %-3.4 %; fever 14.0 %-11.2 %; irritability 28.1 %-25.4 %; loss of appetite 6.6 %-5.6 %; persistent crying 17.7 %-15.7 %; vomiting 3.5 %-3.0 %. No serious adverse event was caused by the vaccines. The new DTwP-HepB+Hib combination vaccine showed similar safety profile to that of an imported vaccine in Indian infants.
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PMID:A comparative clinical study to assess safety and reactogenicity of a DTwP-HepB+Hib vaccine. 2614 32