It played unwilling host to one of the bloodiest battles of the Iraq
war. Fallujah's homes and businesses were left shattered; hundreds of
Iraqi civilians were killed. Its residents changed the name of their
"City of Mosques" to "the polluted city" after the United States
launched two massive military campaigns eight years ago. Now, one month
before the World Health Organisation reveals its view on the legacy of
the two battles for the town, a new study reports a "staggering rise" in
birth defects among Iraqi children conceived in the aftermath of the
war.
High rates of miscarriage, toxic levels of lead and mercury
contamination and spiralling numbers of birth defects ranging from
congenital heart defects to brain dysfunctions and malformed limbs have
been recorded. Even more disturbingly, they appear to be occurring at an
increasing rate in children born in Fallujah, about 40 miles west of
Baghdad.
There is "compelling evidence" to link the increased numbers of defects
and miscarriages to military assaults, says Mozhgan Savabieasfahani, one
of the lead authors of the report and an environmental toxicologist at
the University of Michigan's School of Public Health. Similar defects
have been found among children born in Basra after British troops
invaded, according to the new research.
US marines first bombarded Fallujah in April 2004 after four employees
from the American security company Blackwater were killed, their bodies
burned and dragged through the street, with two of the corpses left
hanging from a bridge. Seven months later, the marines stormed the city
for a second time, using some of the heaviest US air strikes deployed in
Iraq. American forces later admitted that they had used white
phosphorus shells, although they never admitted to using depleted
uranium, which has been linked to high rates of cancer and birth
defects.
The new findings, published in the Environmental Contamination and Toxicology bulletin,
will bolster claims that US and Nato munitions used in the conflict led
to a widespread health crisis in Iraq. They are the latest in a series
of studies that have suggested a link between bombardment and a rise in
birth defects. Their preliminary findings, in 2010, prompted a World
Health Organisation inquiry into the prevalence of birth defects in the
area. The WHO's report, out next month, is widely expected to show an
increase in birth defects after the conflict. It has looked at nine
"high-risk" areas in Iraq, including Fallujah and Basra. Where high
prevalence is found, the WHO is expected to call for additional studies
to pinpoint precise causes.
The latest study found that in Fallujah, more than half of all babies
surveyed were born with a birth defect between 2007 and 2010. Before the
siege, this figure was more like one in 10. Prior to the turn of the
millennium, fewer than 2 per cent of babies were born with a defect.
More than 45 per cent of all pregnancies surveyed ended in miscarriage
in the two years after 2004, up from only 10 per cent before the
bombing. Between 2007 and 2010, one in six of all pregnancies ended in
miscarriage.
The new research, which looked at the health histories of 56 families in
Fallujah, also examined births in Basra, in southern Iraq, attacked by
British forces in 2003. Researchers found more than 20 babies out of
1,000 were born with defects in Al Basrah Maternity Hospital in 2003, a
number that is 17 times higher than recorded a decade previously. In the
past seven years, the number of malformed babies born increased by more
than 60 per cent; 37 out of every 1,000 are now born with defects.
The report's authors link the rising number of babies born with birth
defects in the two cities to increased exposure to metals released by
bombs and bullets used over the past two decades. Scientists who studied
hair samples of the population in Fallujah found that levels of lead
were five times higher in the hair of children with birth defects than
in other children; mercury levels were six times higher. Children with
defects in Basra had three times more lead in their teeth than children
living in non-impacted areas.
Dr Savabieasfahani said that for the first time, there is a "footprint
of metal in the population" and that there is "compelling evidence
linking the staggering increases in Iraqi birth defects to neuro-toxic
metal contamination following the repeated bombardments of Iraqi
cities". She called the "epidemic" a "public health crisis".
"In utero exposure to pollutants can drastically change the outcome of
an otherwise normal pregnancy. The metal levels we see in the Fallujah
children with birth defects clearly indicates that metals were involved
in manifestation of birth defects in these children," she said. "The
massive and repeated bombardment of these cities is clearly implicated
here. I have no knowledge of any alternative source of metal
contamination in these areas." She added that the data was likely to be
an "underestimate", as many parents who give birth to children with
defects hide them from public view.
Professor Alastair Hay, a professor of environmental toxicology at Leeds
University, said the figures presented in the study were "absolutely
extraordinary". He added: "People here would be worried if there was a
five or 10 per cent increase [in birth defects]. If there's a fivefold
increase in Fallujah, no one could possibly ignore that; it's crying out
for an explanation as to what's the cause. A rapid increase in exposure
to lead and mercury seems reasonable if lots of ammunition is going
off. I would have also thought a major factor would be the extreme
stress people are under in that period; we know this can cause major
physiological changes."
A US Defense Department spokesperson said: "We are not aware of any
official reports indicating an increase in birth defects in Al Basrah or
Fallujah that may be related to exposure to the metals contained in
munitions used by the US or coalition partners. We always take very
seriously public health concerns about any population now living in a
combat theatre. Unexploded ordnance, including improvised explosive
devises, are a recognised hazard."
A UK government spokesperson said there was no "reliable scientific or
medical evidence to confirm a link between conventional ammunition and
birth defects in Basra", adding: "All ammunition used by UK armed forces
falls within international humanitarian law and is consistent with the
Geneva Convention."
Dr Savabieasfahani said she plans to analyse the children's samples for
the presence of depleted uranium once funds have been raised. She added:
"We need extensive environmental sampling, of food, water and air to
find out where this is coming from. Then we can clean it up. Now we are
seeing 50 per cent of children being born with malformations; in a few
years it could be everyone."
Metal hazards
Lead
Throughout pregnancy, lead can pass from a woman's bones to her child;
the levels of lead in maternal and foetal blood are almost identical.
Children and particularly the unborn are more susceptible to lead than
adults. At high levels of exposure, lead attacks the brain and central
nervous system, causing comas, convulsions and even death, according to
the WHO. Children who survive acute lead poisoning are typically left
with mental defects and behavioural problems.
Mercury
Exposure to metallic, inorganic or organic mercury can permanently
damage the brain, kidneys and developing foetus. Mercury can enter the
air, water and soil. Its harmful effects can be passed from mother to
the unborn child, leading to brain damage, mental defects, blindness,
seizures, muteness and lack of co-ordination.
Depleted uranium
A toxic heavy metal, depleted uranium is what is left over after natural
uranium has been enriched, either for use in weapons or for reactor
fuel. While the US and UK acknowledge that the dust can be dangerous if
inhaled, the jury is still out when it comes to long-term damage to
people and their children. Scientists have suggested that its molecules
can travel to the sperm and eggs, increasing the probability of cancer
and damage to genes
By Sarah Morrison & Environmental Contamination and Toxicology bulletin
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