Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
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Vaccines have given health care providers control over a substantial portion of the morbidity and mortality in the developing world. Global efforts have immunized two-thirds of the world's children with DTP and polio vaccines; 72% have received BCG and 59% measles vaccine; but only 29% of pregnant women have received two doses of tetanus toxoid. In addition, vaccines against yellow fever, Japanese encephalitis, hepatitis B, rubella, and mumps and meningococcal polysaccharide vaccine are being used in specific regions of the world. New vaccine candidates will enhance the vaccine armamentarium over the next decade to include the causes of pneumonia, diarrhea, and meningitis: Haemophilus influenzae type b, pneumococcal and meningococcal protein conjugate vaccines, typhoid and rotavirus vaccine. Genetically engineered vaccine vehicles, genetic reassortants, and genetic deletions are being investigated as new vaccine candidates.
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PMID:Vaccine-preventable disease and immunization in the developing world. 219 Jan 45

The french calendar of vaccinations is devised by the General Directorate of Health (Technical Committee of Vaccinations, High Council of Hygiene) and is regularly updated. The 1990 calendar has recently been published. Primary combined immunization against diphtheria, tetanus, poliomyelitis and pertussis has been brought forward from 3 to 2 months for better prevention of pertussis in young infants. BCG remains mandatory and can be administered in the first days of life without any risk of failure. Immunization against measles, mumps and rubella is performed between the ages of 12 and 15 months and has recently been the object of a national promotional program. The timetable must be respected to reach the national and international objectives which are to maintain a high degree of vaccinal cover in order to eradicate viral diseases with human reservoir, i.e. poliomyelitis, rubella, measles and mumps. In the near future, the calendar will be improved by the advent of a vaccine against Haemophilus B and, perhaps, an acellular pertussis vaccine. As it is possible to leave long intervals between the various vaccinations and vaccinal associations, this calendar can easily be applied to infants and catching up is facilitated.
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PMID:[Vaccination schedule, present and future]. 228 Dec 64

Causes of absence were recorded at two day care centres during a seven-month period in 1979/80 and a corresponding period in 1987/88, for 82 and 87 children, respectively. During the eight-year interval absence due to disease decreased from 8.2% to 5.7% of total day-care days. A decrease in epidemic diseases during the eight years was evident. There were no cases of morbilli, parotitis or rubella in 1987/88, following an immunisation programme for these diseases initiated in 1982. An out-break of varicellae occurred in 1979/80, as compared with only few cases in 1987/88. Respiratory tract infection was the most common type of illness both in 1979/80 and in 1987/88. The mean number of illness episodes of respiratory tract infections per child, aged 5-6, was significantly higher in the earlier than in the later period, whereas no corresponding difference was evident for the younger age groups. Although, in the meantime parent benefits for home care of sick children had become more generous, attendance at the two day care centres rose from 62% in 1979/80 to 79% in 1987/88 of total day-care days, suggesting a truly decreased morbidity. The carriage rates of pneumococci, Haemophilus influenzae and Branhamella catarrhalis decreased with increasing age of the children, and that of beta-haemolytic streptococci increased; however, the carriage rates during the two periods did not differ significantly. The overall isolation frequencies of these bacteria were 72%, 43% and 38%, respectively, for children aged 1-2, 3-4, and 5-6 years, and 5.9% for the staff.
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PMID:Decreased absence due to infectious diseases in children at two day care centres over an eight-year interval. 234 81

In developing countries, where economic development is lacking and literacy rates are low, priority must be given to primary health care and to the establishmend of sustainable health care delivery systems. The World Health Organization's Expanded Program of Immunization was designed with the goal of immunizing all children against measles, pertussis, tetanus, poliomyelitis, tuberculosis, and diphtheria by 1990. A second function of the immunization program is to establish a health care delivery system. Today 50% of infants receive 3 doses of diptheria/pertussis/tetanus and polio vaccines, and 70% receive at least 1 dose. Measles kills 2 million children every year. The standard strain of attenuated vaccine is given at 9 months, and 1 dose protects 95% of children for life. Tetanus kills 800,000 infants every year. The vaccine must be refrigerated, and 2 doses are essential. Tuberculosis kills 2 million children under 5 every year. The attenuated BCG vaccine should be given at birth, and a single dose confers some protection. Diphtheria is most common among poor, urban children in termperate climates, and 3 doses of toxoid at monthly intervals are recommended. Poliomyelitis paralyzes 250,000 children a year. 4 doses of live attenuated Sabin vaccine are recommended. The vaccine is very sensitive to heat. Other vaccines in use or being developed include yellow fever, meningococcus, Japanese B encephalitis, rubella, hepatitis B, cholera, rotavirus, pneumonococcus, and Haemophilus influezae. 2 problems that confront the delivery of health services, including immunization, are lack of funds and lack of access to susceptible populations. Approaches to the lack of funds problem include fee for service, taxation, beter management of existing resources, reallocation of health resources, and increased funding from donor nations. Approaches to the problem of access include vaccination whenever children come into contact with a health facility for any reason, channeling by members of the community, involvement of traditional healers and birth attendants, outreach services, mass campaigns, pulse technics, and financial incentives.
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PMID:Vaccination strategies in developing countries. 305 59

An imprint electroimmunofixation method (IEIF) was used to characterize antibodies to eight viral antigens (measles, mumps, rubella, herpes simplex type 1, varicella-zoster, vaccinia, cytomegalovirus, adenovirus) and four bacterial antigens (beta-hemolytic streptococcus, Hemophilus influenzae type B, Escherichia coli, enterococcus) in serum and cerebrospinal fluid (CSF) of 12 patients with multiple sclerosis (MS). Twelve patients matched for age and sex sex served as controls. Evidence for intrathecal synthesis of oligoclonal antibodies to one or more antigens was found in all 12 MS patients and in 1 of the controls. In the MS group, antibodies to viruses with neurotropic properties were more frequently associated with local synthesis than antibodies to other viruses and bacteria. The types and number of locally synthesized antibodies showed no correlation with disease duration and severity. The antibodies were not associated with oligoclonal CSF IgG and appear to account for only a minor fraction of the locally synthesized CSF IgG in MS.
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PMID:Viral and bacterial antibody responses in multiple sclerosis. 625 33

Urban, poor, preschool children are noted for having low immunization rates. To determine factors related to completion of immunization, vaccine records of 479 3-year-old children from an inner-city pediatric clinic were reviewed. Complete immunization was defined as four diphtheria-tetanus-pertussis doses, three oral polio vaccine doses, one measles-mumps-rubella dose, and one Haemophilus influenzae type b vaccine dose. Seventy percent of our patients were up-to-date by 2 years of age. The administration of all age-appropriate vaccines at a single visit for patients 15 months and older, the establishment of a continuous primary-care relationship, earlier age at first immunization, and lower birth weight were significantly associated with higher immunization levels in our study.
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PMID:Factors associated with improved immunization rates for urban minority preschool children. 758 18

A recent analysis demonstrated a change in incidence approaching 100% for diseases against which we routinely immunize in the United States. At present, measles, mumps, rubella, invasive Haemophilus disease, poliomyelitis, diphtheria and tetanus are well-controlled but not eliminated. Diseases that now pose special problems include pertussis, hepatitis A and B and varicella. The incidence of pertussis surged in 1994, possibly in part because of waning immunity in the immunized population. Acellular pertussis vaccines are available for booster doses in children but are not now recommended for adults. Licensure of acellular pertussis vaccines for primary immunization of infants is eagerly awaited. Recombinant hepatitis B vaccine has been licensed for more than 10 years but there has been little change in disease incidence in the United States. Routine immunization of infants is now recommended but concerns exist about cost and persistence of immunity into adolescence. Inactivated hepatitis A vaccines appear to be highly effective in preventing clinical hepatitis and controlling epidemics. Potential target populations include military personnel, day-care attendees and travelers. Hepatitis A vaccine may be recommended for all children after approval by the United States Food and Drug Administration and if a combination vaccine becomes available. A live, attenuated varicella vaccine developed in 1974 and unlicensed in the United States is safe and highly effective in preventing varicella in healthy and immunocompromised populations. It also appears to reduce subsequent development of herpes zoster. Vaccines against pneumococci (conjugate vaccine), respiratory syncytial virus, rotavirus, tuberculosis and human immunodeficiency virus are needed. Research and technology to develop these vaccines must be developed, and efficient delivery mechanisms must be created and implemented.
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PMID:Present and future challenges of immunizations on the health of our patients. 763 35

Surveillance of the Danish childhood immunization programme has taken place at Statens Seruminstitut since 1980. A description of the prevalence of the diseases, which are included in the programme, is presented. The Danish childhood immunization programme has for many years been one of the best in the world although it differs markedly from other countries. The polio immunization programme with inactivated polio vaccine given first and then later live attennuated vaccine is probably the optimal polio immunization programme. The childhood immunization programme began in 1943 with free diphtheria vaccination, and tetanus immunization was added in 1949. There was a big polio epidemic in 1952/53 and the polio vaccine was introduced in 1955. All three vaccines have markedly reduced the prevalence of these diseases. Pertussis vaccine was introduced in 1961 and measles, mumps and rubella vaccination in 1987. Vaccination against Haemophilus Influenzae type b was introduced with success in 1993. In the future several changes will probably be made in the programme because of the possibility using new combined vaccines.
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PMID:[The childhood vaccination program. Background, status and future]. 783 12

The Childhood Immunization Initiative (CII) was initiated to increase vaccination coverage among 2-year-old children. The 1996 objective is to have at least 90% coverage for four of the five critical vaccines routinely recommended for children (i.e., one dose of measles-mumps-rubella vaccine [MMR] and at least three doses each of diphtheria and tetanus toxoids and pertussis vaccine [DTP], oral poliovirus vaccine, and Haemophilus influenzae type b vaccine [Hib]), and at least 70% coverage for three doses of hepatitis B vaccine (Hep B) (1). These objectives are an interim step toward the year 2000 goal of at least 90% coverage for the recommended series of vaccinations and are being monitored on an ongoing basis. This report presents national estimates of vaccination coverage among 2-year-old children derived from provisional data from the National Health Interview Survey (NHIS) for the first quarter of 1994 and compares these with the last two quarters of 1993.
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PMID:Vaccination coverage of 2-year-old children--United States, January-March, 1994. 786 81

The objective of the Childhood Immunization Initiative (CII) is to protect all children in the United States by their second birthday against nine vaccine-preventable diseases. Specific objectives for 1994 were to increase coverage levels to at least 85% for the third dose of diphtheria and tetanus toxoids and pertussis vaccine (DTP3) and the first dose of measles, mumps, and rubella vaccine (MMR1); 75% for the third doses of oral poliovirus vaccine (OPV3) and Haemophilus influenzae type b vaccine (Hib3); and 30% for the third dose of hepatitis B vaccine (HepB3) (1). To determine whether county health departments in Kansas had achieved the national vaccination objectives, in 1993 staff from the Kansas Department of Health and Environment (KDHE) began assessing vaccination coverage rates for children aged 2 years served by county health departments in that state. This report presents the results of the first vaccination coverage assessments of all 105 county health departments in Kansas during November 1993-November 1994.
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PMID:Vaccination coverage surveys in county health departments--Kansas, 1993-1994. 788 21


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