Table 1.

Susceptibility of intracellular amastigotes of Leishmania isolates to Miltefosine (MIL), represented by EC₅₀ values.

Serial No.	Isolates	MIL EC50 ± SD (µM)
1	AG83	4.39 ± 0.43
2	T2	4.69 ± 0.28
3	T3	2.39 ± 0.025
4	T4	3.73 ± 1.34
5	T7	2.47 ± 0.13
6	M1	3.88 ± 0.33
7	PG2	3.99 ± 0.59
8	PG3	2.28 ± 0.11
9	PG4	3.78 ± 0.47
10	RAJ-04	2.44 ± 0.58
11	RAJ-05	2.70 ± 0.58
12	RAJ-07	3.09 ± 0.27
13	P1	4.24 ± 0.15
14	BI	3.91 ± 0.89
15	BHU581	2.14 ± 0.33
16	BHU569	2.09 ± 0.48
17	BHU568	2.08 ± 0.41
18	BHU572	1.89 ± 0.26
19	BHU573	3.19 ± 0.48
20	BHU574	1.74 ± 0.10
21	BHU575	2.75 ± 0.41
22	BHU592	2.80 ± 0.24
23	BHU860	4.66 ± 0.82
24	BHU965	5.35 ± 0.83
25	T8	4.29 ± 0.59
26	P2	3.66 ± 0.47
27	T9	13.47 ± 0.87

Serial number in bold and regular denoted unresponsive (MIL-R) and sensitive (MIL-S) to MIL, respectively. All the isolates were MIL-S except serial no. 27, denoting MIL-R isolate (T9). Results were given as mean ± SD.