Health authorities say new cases found in Tagore Avenue in Upper Thomson, Yishun Street 81 and Harvey Crescent.
The Ministry of Health (MOH) and National Environment Agency (NEA) say a new potential cluster has been discovered at Bedok North Avenue 3.
The ailing patient recently returned from Singapore, authorities said on Thursday
Authorities say that the total number of confirmed cases in Singapore has reached up to 82.
Experts say the total number of hot spots has increased as a result of the dry season and drought in Sumatra and vicinities.
The National Disaster Management Agency says satellites detected 162 "fire alerts" in the Rokan Hilir regency.
Around 132 patients have been diagnosed with ISPA, four residents had asthma relapses,12 people had pneumonia and one person had severe eye infection
NEA has already taken steps to monitor the situation and spread awareness.
The National Environment Agency says the improvement has been possible as less dense haze was blown from central Sumatra.
The National Environment Agency has taken steps to monitor and control the situation at Aljunied Crescent.
The authorities say the 38-year-old woman was discharged from the hospital on Friday evening.
The Centre for Health Protection of the Department of Health says relevant measures had been taken to prevent the virus from spreading further.
The National Environment Agency says it will issue an advisory regarding this haze issue.
The Ministry of Health and the National Environment Agency warns that the number of dengue cases in Singapore may exceed 30,000 this year.
This latest programme is of immense priority to establish China as a space power.