[National immunization program initiatives-What are their contribution to the elimination of measles and rubella in Germany?].

In Germany, vaccinations, like the entire health sector, are organized at the federal level. A common strategy is necessary for the implementation of national immunization goals, e. g.

Sentinel health department project in Baden-Wuerttemberg (Germany)--a useful tool for monitoring children's health and environment.

In the Federal State of Baden-Wuerttemberg, Germany, an environmental health surveillance system has been established focusing on children aged 10 years. Four study regions (two larger cities, one small city, and one rural area) were designated in order to get information about the body burden of persistent chemicals (toxic metals and chlorinated compounds) in children and about lung function, frequency of respiratory diseases, and allergies. From 1992/1993 to 2002/2003, seven cross-sectional investigations were carried out, and more than 10,000 children took part in the study.

No increase in the prevalence of asthma, allergies, and atopic sensitisation among children in Germany: 1992-2001.

Background: From 1970 to 1990 increasing rates of asthma and allergic sensitisation were observed in several countries. The aim of this study was to investigate time trends in the prevalence of asthma and allergic sensitisation among school children in Germany between 1992 and 2001.

Methods: Parental reports of asthma, hay fever, and wheezing and measurements of specific serum IgE antibodies were investigated in six serial cross sectional surveys of 9-11 year old school children in three study areas in south west Germany.

[Human biomonitoring investigations of organochlorine compounds -- PCB, DDE, HCB, beta- and gamma-HCH, PCDD/PCDF, Dioxin-like PCB's and polybrominated biphenyl ethers].

Although PCB and PCB-containing materials are not processed for a long time, PCB is under discussion again and again caused by the pollution of indoor environments. To objectify the discussion, the dates of the PCB-biomonitoring, the organochlorine-compounds (DDE, HCB, beta-/gamma -HCH, PCDD/PCDF) and the polybrominated biphenyl ethers concerning the investigations within the project "Sentinel Health Departments" in Baden-Wurttemberg are represented. Additionally results from children from Kazakhstan (Aral-Sea area) and from teachers which are working in PCB polluted schools as well as from a long term investigated test person are reported.

Indoor fungi levels in homes of children with and without allergy history.

A study was performed at the four sentinel health departments of Baden-Württemberg between November 1999 and March 2000 to investigate the indoor levels of fungi at the homes of school children (mean age 10 y) and to describe possible associations with allergy statuses. Three hundred and ninety-seven households of school children with (n = 199) and without (n = 198) allergic history were included in the study. The median of colony forming units (CFU/m3) of fungi, measured in the children's bedrooms' in indoor air, was 105 (range 5 to 15,000), in outdoor air 110 (range 10 to 1500).

[Exposition and sensitisation to indoor allergens, house dust mite allergen and cat allergens].

The study examined the exposure to biological indoor air agents and their possible role for allergies and respiratory tract illnesses of children. It was conducted as a case control study (atopic vs non-atopic children) at the four surveillance public health departments in Baden-Württemberg in the winter season 1999/2000 and included 379 children of the fourth class. The concentrations of the house dust mite antigens Der F1, Der p1, and Der Gr2 as well as cat allergen Fel d1 were determined in the children's bedrooms on the ground and in the mattress.

[10 years of observation by public health offices in Baden-Württemberg--assessment of human biomonitoring for mercury due to dental amalgam fillings and other sources].

Since 1992, in Baden-Württemberg, ten-year old children have been surveyed in the project "Sentinel Health Departments" to study their exposure to environmental pollutants and possible health effects. In the four study areas 1200 children have been investigated every year initially, since 1996 every second year. The data for mercury in body fluids are reported here.

First data on background levels of non-ortho and mono-ortho PCBs in blood of residents from southern Germany.

Blood-fat concentrations of polychlorinated biphenyls (PCB) congeners: no. 105, 118, 156 (mono-ortho-substituted) and no. 77, 126, 169 (non-ortho-substituted) and PCB congeners no.

[Sentinel public health offices--a new approach to determining public health relevant data by the public health service].

The discipline of environment-related health protection lacks continuously recorded data. Therefore, a three-year pilot project "Sentinel Public Health Offices" was initiated by the Ministry of Labour, Health and Social Welfare of Baden-Württemberg in 1992. Selected public health offices were instructed to conduct a series of three cross-sectional surveys of biological and effect monitoring among children attending the fourth grade of primary schools.

[Duplicate study on the dietary intake of some metals/metalloids by children in Germany. part II. Aluminum, cadmium and lead].

The dietary intake of aluminium, cadmium and lead by 47 children (aged 5-8 years) living in West-Germany (Duisburg) is reported. Duplicate portions of all food and beverages were obtained on 2 days. Aluminium, cadmium and lead were measured by atomic absorption spectrometry under careful quality control.

[Duplicate study on the dietary intake of some metals/metalloids by children in Germany. I. Arsenic and mercury].

The dietary intake of arsenic and mercury by 47 children (aged 5-8 years) living in West-Germany (Duisburg) is reported. Duplicate portions of all food and beverages were obtained on 2 days. Arsenic and mercury were measured by atomic absorption spectrometry under careful quality control.

[The correlation between the excretion of thioethers and their mutagenic activity in urine in workers of different occupational groups].

Electrophilic substances can be inactivated by binding to glutathione or other SH-bearing molecules leading to urinary excretion of mercapturic acids or other thioether products. The mutagenic activity in urine as detected by mutagenicity assay (Ames-Test) is caused by genotoxic agents or their electrophilic metabolites. Therefore, it has been suggested that an effective protection by the glutathione system may diminish the urinary excretion of mutagens after exposure to genotoxicants.