Plasmodium cynomolgi Co-infections among Symptomatic Malaria Patients, Thailand

Among 1,180 symptomatic malaria patients, 9 (0.76%) infected with Plasmodium cynomolgi were co-infected with P. vivax (n =7), P. falciparum (n = 1), or P. vivax and P. knowlesi (n = 1). Patients were from Tak, Chanthaburi, Ubon Ratchathani, Yala, and Narathiwat Provinces, suggesting P. cynomolgi is widespread in this country.

Automated summary

Among symptomatic malaria patients in Thailand, a study found a prevalence of Plasmodium cynomolgi co-infection with P. vivax, P. falciparum, or P. knowlesi, suggesting its widespread distribution in the country.