Taha al-Mutawakil added,"What we have seen in Hodeidah is a heinous crime," He also said that US shared responsibility for the deaths.
The Minister for Public Health and Population in the Houthi-led administration, confirmed local authorities were struggling to cope with the number of casualties, and ambulances feared transporting the wounded to Sanaa or other provinces due to fears of being targeted by air attacks.
The International Red Cross, which supports the al-Thawra hospital, said it sent surgical supplies that will be enough to treat up to 50 patients who are in critical condition.
At least 55 people, including women and children, have been killed in Yemen's Red Sea port city of Hodeidah in air raids carried out by a Saudi and UAE alliance battling Houthi rebels, the rebel-run health ministry said.
In a statement , the ministry added the attacks, which targeted the city's Public al-Thawra Hospital and a busy fishing port, wounded at least 124 Yemenis.
With logistical support from the US, Saudi Arabia and the UAE have been carrying out attacks inside Yemen since March 2015 in an attempt to reinstate the internationally recognised government of President Abu Rabbu Mansoor Hadi.
At least 10,000 people have been killed in the fighting and more than 100,000 children have died from extreme hunger and starvation.
For the last few weeks, the UN had been trying to broker a deal in a bid to avert an assault on the city, which it fears would further hinder Yemenis' access to food, fuel and medicine - worsening the world's most urgent Humanitarian crisis.
Hodeidah has been under the control of the Houthis since 2014, and was responsible for delivering 70 percent of Yemen's imports - mostly humanitarian aid, food and fuel - pre-2015.
