Five years of post-validation surveillance of lymphatic filariasis in Thailand

Table 2 Mf positive cases in Narathiwat province: 2018–2022

Year	Province	District	Sub-district	Sub-village	Target population	TBF	Population coverage (%)	Mf+	Mf rate (%)
2018	Narathiwat	Mueang	Kaluwo	Koksila	656	440	67.1	1	0.2
2018	Narathiwat	Tak Bai	Bang Khun Thong	Bangkhunthong	1411	1252	88.7	1	0.1
2018	Narathiwat	Su-ngai Kolok	Puyo	Towo-og	960	775	80.7	4	0.5
2018	Narathiwat	Su-ngai Padi	Su-ngai Padi	Tasaenuea	462	389	84.2	3	0.8
2019	Narathiwat	Su-ngai Kolok	Puyo	Gubae-e-gae	595	595	100.0	5	0.8
2019	Narathiwat	Su-ngai Padi	Su-ngai Padi	Pawei	223	223	100.0	1	0.4
2019	Narathiwat	Su-ngai Padi	Su-ngai Padi	Paye	67	66	98.5	2	3.0
2020	Narathiwat	Tak Bai	Phron	Banyai	485	441	90.9	2	0.5
2020	Narathiwat	Su-ngai Kolok	Puyo	Gubae-e-gae*	595	595	100.0	2	0.3
2021	Narathiwat	Su-ngai Padi	Su-ngai Padi	Banta	248	239	96.4	1	0.4
2022	Narathiwat	Tak Bai	Bang Khun Thong	Kok-ngu	377	374	99.2	2	0.5
					6079	4796	90.6	24	0.7

TBF thick blood film
^aIn this sub-village population coverage was achieved in 2019 (100%). In 2020, a repeat survey was done for research purposes and detected 2 additional Mf+ cases

ISSN: 2049-9957