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. 2025 Sep 3;2025:4208163. doi: 10.1155/ijm/4208163

Table 2.

Antimicrobial activities of dichloromethane organic crude extracts from the selected marine sponges against the tested human pathogenic fungi and bacteria along the Kenyan coastline.

Dichloromethane extracts inhibition zone diameters (mm)
Fungi Gram-negative bacteria Gram-positive bacteria
Sample ID Sponge species Candida albicans Escherichia coli Pseudomonas aeruginosa Staphylococcus aureus
CYKu 002 Carteriospongia foliascens 31.33 ± 1.2abc 26.00 ± 1.2a 23.33 ± 2.6abcde 28.67 ± 1.8a
GYM 009 Callyspongia fallax 8.33 ± 0.3bc 10.33 ± 0.9fg 8.67 ± 0.3fg 10.00 ± 0.6cde
BRKa 005 Paratetilla arcifera 0.00 ± 0.0c 0.00 ± 0.0g 0.00 ± 0.0g 0.00 ± 0.0e
Positive control 29.33 ± 1.5ab 31.67 ± 0.7ab 31.22 ± 0.6ab 31.11 ± 0.2ab
Negative control 0.00 ± 0.0c 0.00 ± 0.0g 0.00 ± 0.0g 0.00 ± 0.0e