Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0043167 (pertussis)
 19,595 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The biotechnologic developments during the last decade have led to the production of inactivated poliovirus vaccine (IPV) on an industrial scale and at economically acceptable costs. Replacement of primary monkey kidney cells by subcultured monkey kidney, Vero, or human diploid cells as substrate for virus multiplication as well as the introduction of the microcarrier culture technique have made cell and virus cultivation in large fermentors of 100-1,000 liters feasible. Procedures for processing virus harvests into highly concentrated purified vaccines were developed; also, the safety and potency control tests were improved and simplified. It has been demonstrated that these more potent poliovirus vaccines, either alone or in combination with diphtheria-tetanus-pertussis vaccine, induce a high immunity with reduced vaccination schedules. The overall costs of vaccination will be reduced considerably in this way. In addition, the results of biochemical and immunologic studies indicate that neutralizing antibodies can be induced by the viral proteins alone. These findings open up promising perspectives for production of subunit poliovirus vaccines with use of recombinant DNA and synthetic antigen, a method that has already proved feasible for producing vaccine against foot and mouth disease. These new techniques may lead to a further reduction of production costs and will improve the safety of the vaccine.
 ...
PMID:Inactivated poliovirus vaccine: current production methods and new developments. 642 14

The incidence of common pediatric infectious diseases has been monitored officially at sentinel medical institutions in Japan. However, the numbers of affected patients are not provided. Prescription Surveillance (PS), which infers the number of patients with influenza, varicella, and gastrointestinal infections from data related to prescriptions at external pharmacies, provides estimates to the public the following morning. This study assessed the prediction ability of the incidence of common pediatric infectious diseases from PS information using the National Database of Electronic Medical Claims (NDBEMC): the number of patients prescribed neuraminidase inhibitors, anti-herpes virus drugs, antibiotic drugs, antipyretic analgesics, and multi-ingredient cold medications. The diseases include RS virus infection, pharyngoconjunctival fever, hand, foot and mouth disease, erythema infectiosum, exanthem subitum, pertussis, herpangina, influenza, varicella, and gastrointestinal infection. For comparison, we used the estimated number of patients who were prescribed neuraminidase inhibitor in PS, which had been confirmed already for precision, and provided estimates to the general public via the internet. The discrepancy rates of all considered diseases between the reported number in NDBEMC and the predicted numbers of patients from PS were less than the value in NI counts and the coefficients of determination in the estimation were from .8109 to .9825. These predictions were sufficiently precise to provide to the general public.
...
PMID:Proposition of real-time precise prediction model of infectious disease patients from Prescription Surveillance using the National Database of Electronic Medical Claims. 2632 Mar 87