Link Between Fracking Chemicals and Immune Problems

Developmental Exposure to a Mixture of 23 Chemicals Associated With Unconventional Oil and Gas Operations Alters the Immune System of Mice

Chemicals commonly found in groundwater near fracked oil and gas wells appear to impair the proper functioning of the immune system, Environmental Health News reports.

The new study suggests that baby girls born to mothers near fracking wells may not fight diseases later in life as well as they could have with a pollution-free pregnancy.

2018 Study Abstract

 

Chemicals used in unconventional oil and gas (UOG) operations have the potential to cause adverse biological effects, but this has not been thoroughly evaluated. A notable knowledge gap is their impact on development and function of the immune system.

Herein, we report an investigation of whether developmental exposure to a mixture of chemicals associated with UOG operations affects the development and function of the immune system. We used a previously characterized mixture of 23 chemicals associated with UOG, and which was demonstrated to affect reproductive and developmental endpoints in mice. C57Bl/6 mice were maintained throughout pregnancy and during lactation on water containing two concentrations of this 23-chemical mixture, and the immune system of male and female adult offspring was assessed. We comprehensively examined the cellularity of primary and secondary immune organs, and used three different disease models to probe potential immune effects: house dust mite-induced allergic airway disease, influenza A virus infection, and experimental autoimmune encephalomyelitis (EAE). In all three disease models, developmental exposure altered frequencies of certain T cell sub-populations in female, but not male, offspring. Additionally, in the EAE model disease onset occurred earlier and was more severe in females.

Our findings indicate that developmental exposure to this mixture had persistent immunological effects that differed by sex, and exacerbated responses in an experimental model of autoimmune encephalitis. These observations suggest that developmental exposure to complex mixtures of water contaminants, such as those derived from UOG operations, could contribute to immune dysregulation and disease later in life.

via Link between fracking chemicals and immune system problems — DES Daughter Network

4 thoughts on “Link Between Fracking Chemicals and Immune Problems

  1. Pingback: Study; Link Between Fracking Chemicals and Immune Problems | AGR Daily 60 Second News Bites

  2. Heavy metals and radium from fracking, will acumulate in bone marrow. Depressed white blood cell formation, can decrease immunity and or cause hyperactive antibody formation. The organic chemicals attack the lymph, liver, spleen, intestines, and colon, throwing the entire immune system out of whack.

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  3. You betcha, Doug. There is growing evidence from overseas about serious health problems in people who live near fracking wells. Believe it or not, they have been fracking South Taranaki (near where I live) for more than 20 years and there’s a shocking level of cancer and leukemia deaths. But the government regulatory system is so crooked here that the Minister of Health tells us there is no money to do a study – and without a study, the Taranaki Regional Council claims the health problems don’t exist.

    So here’s us busting our ass holding bake sales and car washes to take them to Environment Court and pay expert witnesses from Auckland, Wellington and Australia. Fighting corruption never seems to get easier – it only gets harder.

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  4. Pingback: Link Between Fracking Chemicals and Immune Problems

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