GENEVA // Dirty water diseases are spreading in Syria, compounding problems for hospitals that are perilously short of medicine and doctors after nearly two years of fighting, the World Health Organization (WHO) said.
The Health Ministry has run out of trauma treatment kits made in factories in rebel areas to help the increasing numbers of burns victims and wounded civilians in intensive care units, it said.
That is assuming patients can reach treatment in the first place. Many surgeons have fled, many hospitals are closed and most ambulances are either damaged or are being used by both sides as a clandestine way to transport fighters, the WHO said.
"The biggest concern for us is the breakdown of the water and sanitation system and the increasing numbers of water-borne diseases," WHO representative Elisabeth Hoff told a news briefing on Tuesday.
Hepatitis A, a viral liver disease that can cause explosive epidemics, has been reported in Aleppo, Idlib - where there has been intense fighting - and some crowded shelters for the homeless in the capital, she said.
Aid groups have had to start using alternatives to purify water because the import of chlorine gas has been banned over fears it could be misused as a chemical weapon.
The UN Children's Fund, Unicef, began importing sodium hydrochloride, a liquid used for water purification, via Jordan on Sunday, spokeswoman Marixie Mercado said.
Heavy fighting between the forces of the Syrian president, Bashar Al Assad, and rebels trying to topple him could swell the ranks of the 4 million who already need urgent assistance in Syria and 2 million internally displaced in the past two years.
"The catastrophic humanitarian crisis continues to deepen," Jens Laerke, a spokesman for the UN Office for the Coordination of Humanitarian Affairs, said.
"We are operating mostly out of government-controlled areas, but that doesn't mean we don't deliver in opposition-controlled areas. Frontlines are changing; it is a fluid situation," he said.
Ms Hoff said she had visited a burns hospital in the capital that receives patients from all over the country. "There is an enormous amount of patients now, so they had to open a new section because burns are affecting the civilian population.
"These explosions are taking place and hitting in to highly populated areas. You see a number of children and women with serious burns," she said.
However, Ms Hoff said the government could not access a factory in Aleppo that produces serum to help such trauma patients, because the road is controlled by the opposition. The Ministry of Health has requested 150,000 units of serum from the WHO.
More than half of Syria's public hospitals have been damaged and more than a third of them are out of service, Ms Hoff said. Most of the surgeons in Homs have left the embattled province.
Some 78 percent of Syria's ambulances are damaged, and more than half of them are not functional, according to the WHO. But as both sides are misusing ambulances to transport fighters, the UN agency can no longer supply new vehicles, Ms Hoff said.
"Women particularly come to hospitals, asking doctors for medicines, broad-spectrum antibiotics and bandages; this is giving a clear signal that patients are being looked after in their homes," she said.