I-Pan American Health Organisation / World Health Organization (PAHO / WHO), amaZiko oLawulo lweSifo kunye noThintelo (CDC), kunye neMisebenzi yoMsebenzi kwi-Global Health (TFGH), ngokubambisana neSebe lezeMpilo (i-MoH), lenze a iveki elide kwi-site uqeqesho ekulungiseleleni ivermectin, diethylcarbamazine kunye albendazole (IDA) (IIS) exposure study ecwangciselwe 2023. Uphando lujolise ukuqinisekisa ukuba lymphatic Usulelo lwe-filariasis (LF) luye lwancipha ukuya kwinqanaba apho lungasayi kuthathwa njengengxaki yezempilo yoluntu eGuyana kwaye luya kuqhubeka neminye imisebenzi ephambili yokubonisa ukupheliswa kwesi sifo kweli lizwe.