Table 5.

Antimicrobial activity (MIC and MBC/MFC) of extracts from stingless bees and honeybees propolis (1—S. postica, 2—T. clavipes, 3—M. quadrifasciata quadrifasciata, 4—T. fiebrigi; 5—A. mellifera).

Sample	Gram-Positive Bacteria				Gram-Negative Bacteria		Fungus
	P. larvae	S. aureus	B. cereus	B. subtilis	E. coli	P. aeruginosa	C. albicans
MIC, µg mL−1 (reading after 48 h)
1	31.25	125	1.95	7.81	500	500	125
2	125	31.25	0.12	0.12	125	500	31.25
3	125	31.25	0.12	0.12	125	500	31.25
4	31.25	31.25	0.49	0.49	500	500	31.25
5	7.8–62.4 a	16–62 b	31–62 b	-	>2500 b	250–500 b	39–312 a
MBC/MFC, µg mL−1 (reading after 48 h)
1	125	2000	7.81	31.25	2000	>2000	500
2	500	125	0.49	0.49	500	>2000	500
3	500	125	0.49	0.49	500	>2000	125
4	125	2000	1.95	1.95	2000	>2000	500

^a—Isidorov et al. [60], 9 samples; ^b—Isidorov et al. [35], 6 samples.