Hospitals across Yemen are struggling to cope with a sharp rise in war casualties, while intensified fighting has cut off aid to 800,000 people. "Trauma care staff are under enormous pressure," said Feras Abusamra. Many facilities now face severe shortages of surgical supplies as conflict forces thousands from homes.

GENEVA, Oct 14 (Reuters) - Hospitals across Yemen are struggling to cope with a sharp ​rise in war casualties, while intensified fighting along multiple front lines has ‌cut off aid to around 800,000 people, humanitarian agencies said on Wednesday.

Front-line hospitals in areas including Marib, Taiz and Yemen's Red Sea coast are seeing unprecedented numbers of weapon-wounded patients, with some facilities admitting ​more than 700 casualties in a single week, according to the Red ​Cross.

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More than 200,000 people have been displaced from their homes since fighting ⁠in the country began in recent weeks, sparked by renewed fighting between the ​Iran-backed Houthi group and Saudi-backed government forces in Yemen, according to the United Nations' ​International Organization for Migration.

"Trauma care staff are under enormous pressure," ICRC health coordinator Feras Abusamra said in a statement. Only a small proportion of Yemen's functioning health facilities are capable of providing ​comprehensive trauma care, he said, while hospitals face large numbers of wounded people ​amid shortages of surgical supplies, anesthesia, oxygen and medicines.

Yemen's health services, battered by more than a ‌decade ⁠of conflict, economic crisis, displacement and disease outbreaks, may have limited capacity to absorb a new surge in mass casualties if fighting intensifies further, the ICRC warned.

The fighting has also cut off life-saving humanitarian assistance for 800,000 people in Taiz - Yemen's third-largest ​city, which currently ​hosts the largest ⁠number of people fleeing the fighting - and other areas impacted by the conflict, the UN World Food Programme said on Wednesday.

​Some districts are now inaccessible because of fighting and road ​closures, the ⁠WFP said, adding that wheat flour stocks are nearly exhausted and remaining food in local markets may last only a short time.

"This is the kind of situation that can ⁠rapidly ​spiral into a humanitarian catastrophe if assistance cannot ​move safely and reach those who need it most," said El-Khidir Daloum, WFP Representative and Country Director in ​Yemen, in a statement.

Changes media identifier, adds new World Food Programme details in paragraphs 6-8

Reporting by Olivia Le Poidevin Editing by Linda Pasquini and Toby Chopra