The Ministry of Health is currently awaiting laboratory tests results for 146 cases as well as the three mortalities.
The deceased are an 8-month old, 14-month-old and a 37-year-old.
There have been 314 suspected cases of measles with 15 confirmed as of 27 October.
Most of the 314 cases are children less than 4 years of age.
A total of 249 of the suspected cases reside in Upolu and 5 in Savaii.
According to the Ministry of Health, 91 of the 314 suspected cases have been admitted to hospital.