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Chemosphere. 2015 Oct;137:185-91. doi: 10.1016/j.chemosphere.2015.07.038. Epub 2015 Jul 31.

Biological monitoring of Persistent Organic Pollutants in human milk in Israel.

Author information

1
Public Health Services, Ministry of Health, Israel, 39 Yirmiyahu St., P.O. Box 1176, Jerusalem 9101002, Israel. Electronic address: janice.wasser@gmail.com.
2
Public Health Services, Ministry of Health, Israel, 39 Yirmiyahu St., P.O. Box 1176, Jerusalem 9101002, Israel. Electronic address: tamar.berman@moh.health.gov.il.
3
Women and Children's Health Research Unit, Gertner Institute for Epidemiology & Health Policy Research (Ltd), Tel Hashomer 52621, Israel; School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel. Electronic address: LiatL@gertner.health.gov.il.
4
Public Health Services, Ministry of Health, Israel, 39 Yirmiyahu St., P.O. Box 1176, Jerusalem 9101002, Israel. Electronic address: itamar.grotto@moh.health.gov.il.
5
Public Health Services, Ministry of Health, Israel, 39 Yirmiyahu St., P.O. Box 1176, Jerusalem 9101002, Israel; School of Public Health, Haifa University, 199 Aba Khoushy Ave., Mount Carmel, Haifa 3498838, Israel. Electronic address: lisa.rubin@moh.health.gov.il.

Abstract

BACKGROUND:

The Stockholm Convention on Persistent Organic Pollutants (POPs) aims to eliminate or restrict the production and use of POPs around the globe. The Ministry of Health, collaborating with the Ministry of Environmental Protection, measured the exposure of the population to POPs as part of the WHO-coordinated exposure study. Human milk, with a relatively high fat content is a preferred matrix for the monitoring of exposure.

METHODS:

Donors of breast milk were recruited from three hospitals after signing informed consent forms. Breast milk was collected from 52 primipara women, aged 23-35, living in Israel for the last 10 years who gave birth to singleton full term healthy infants. Samples, collected at 3-17 weeks postpartum, were stored at -20 °C until sent to the WHO Reference Laboratory, State Laboratory for Chemical and Veterinary Analysis of Food (CVUA), in Frieburg, Germany for a single pooled analysis. Mothers were provided with the pooled analysis results.

RESULTS:

Out of over 50 Persistent Organic Pollutants listed in the analysis, 16, including aldrin, endrin, parlar and mirex were not found at detectable levels in the Israeli pooled sample. For the indicator compounds found at detectable levels, most were lower than those reported in European countries.

DISCUSSION:

Since 1982, levels of POPs contamination as measured in breast milk have declined significantly. This is likely due to restrictions on agricultural, industrial, and other uses of many POPs in Israel. Ongoing biomonitoring in Israel and inter-ministerial collaboration supports the elimination of POPs in the environment and human milk.

KEYWORDS:

Biomonitoring; Breast milk; Brominated flame retardants; Persistent Organic Pollutants; Pesticides

[Indexed for MEDLINE]

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