Rotavirus jab. [iStockphoto]

A friend linked Mwaura to a private hospital in Nairobi that charges Sh4,600 for the vaccine.

"I have visited several hospitals to get my daughter vaccinated without success. I am therefore planning to raise Sh4,600 to take her to a private hospital," she said.

Dr Andrew Mulwa, Director of Medical Services, Preventive and Promotive Health at the Ministry of Health, admitted that Kenya has experienced a shortage of vaccines since February due to global supply challenges, as the country is switching to a new rotavirus vaccine formulation.

Mulwa said the manufacturer of the new formulation has challenges in meeting delivery timelines.

But he assured parents of supply of the vaccines by next month.

"We are expecting the first consignment in early October through UNICEF. All children under one year will be provided with the vaccine if they have missed it," said Dr Mulwa, adding that rotavirus disease is currently under sentinel reporting in Kilifi County, but no fatalities have been reported.

Data by the Ministry of Health reveals that an estimate of 4,500 children under the age of five die every year in Kenya from rotavirus.

In 2007, 1,431 of every 100,000 infants and 478 of every 100,000 children under five were hospitalised with rotavirus diarrhoea.

In 2019, the WHO recommended that the rotavirus vaccine be included in every country's national immunisation programme.

But Kenya has been facing a shortage of childhood vaccines administered orally for the past 12 months, risking a surge of diarrhoea and deaths in children.