Due to the proximity to Africa, the connection with Asian populations exhibited the most curiosity. Around 1996, a study was launched in an attempt to identify the presence of the Polynesian motif in the Malagasy population (mtDNA haplotype B4a1a1a). A more recent study to identify two additional mutations (1473 and 3423A) found in all Polynesian motif carriers of Madagascar, hence named the Malagasy motif. The frequency varied among three ethnic groups: 50% in Merina, 22% in Vezo, and 13% in Mikea. Based on this result, a study suggested that Madagascar was settled approximately 2,200 years ago by a very small group, which consisted of approximately 30 women, where 28 (93%) of them have maritime Southeast Asian descent and 2 (7%) of them have African descent. The Malagasy population existed through the intermixing of the first small founding population. The closest Asian parental population of the Malagasy are the Banjar and other South Kalimantan Dayak people of south east Borneo. Language footprints of their ancestors from Southeastern Asia can presently be witnessed by many shared basic vocabulary with Ma'anyan, a language from the region of the Barito River in southern Borneo.
