In Vitro Antimicrobial and Antiprotozoal Activities, Phytochemical Screening and Heavy Metals Toxicity of Different Parts of Ballota nigra

Table 8

Antileishmanial activity of Ballota nigra (leaves).

Extracts	Days 1-2	Day 3	Day 4	Day 5	Day 6	Day 7	Day 8	Day 9	Day 10	Day 11
Crude	+	+	+	−	−	−	−	−	−	−
n-Hexane	+	+	+	+	+	++	−	−	−	−
Chloroform	+	+	+	−	−	−	−	−	−	−
Ethyl acetate	+	+	+	+	+	−	−	−	−	−
n-Butanol	+	+	+	+	−	−	−	−	−	−
Aqueous	+	+	+	+	+	++	++	++	++	++

(−) indicates absence of amastigote and promastigote, (+) indicates presence of amastigote, and (++) indicates the presence of promastigote.