## 4 Discussion  
Pathogenic bacteria and antibiotic resistance are major global public health concerns [18; 19]. As a result, the search for environmentally friendly antibacterial agents is critical. Mango extracts (particularly from leaves, fruit peel, bark, seed and roots) have been studied for their antioxidant and antimicrobial properties, largely attributed to phytochemicals such as tannins, alkaloids, flavonoids, mangiferin and phenols [4; 9; 20; 21]. \begin{table} \begin{tabular}{l c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Species**} & \multicolumn{8}{c}{**Peel Extracts**} & \multicolumn{8}{c}{**Seed Extracts**} \\  & & & **(mg GAE/mL)** & & & & **(mg GAE/mL)** \\ \cline{2-10}  & & **GPA** & **SPA** & **KPA** & **GPB** & **SPB** & **KPB** & **GSC** & **SSC** & **KSC** \\ \hline _Pseudomonas aeruginosa_ & MIC & 10 & 10 & 10 & 10 & 10 & 10 & 30 & 30 & 30 \\ ATCC 27853 & MBC & 30 & 30 & 30 & 30 & 30 & 30 & 60 & 60 & 30 \\ \hline _Escherichia coli_ & MIC & 30 & 30 & 30 & 30 & 30 & 30 & 30 & 30 & 30 \\ ATCC 25922 & MBC & 60 & 60 & 60 & 60 & 60 & 60 & 60 & 60 & 60 \\ \hline _S Shigella dysenteriae_ & MIC & 120 & 120 & 120 & 60 & 60 & 60 & 120 & 120 & 120 \\ ATCC 13313 & MBC & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 \\ \hline _Klebisella pneumoniae_ & MIC & 240 & 240 & 240 & 240 & 240 & 240 & 240 & 240 & 240 \\ ATCC 13883 & MBC & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 \\ \hline \hline \end{tabular} \begin{tabular}{l c c c c c c c c} \hline \hline \multirow{2}{*}{**S**} & \multicolumn{8}{c}{**Peeel Extracts**} & \multicolumn{8}{c}{**Seed Extracts**} \\  & & & **(mg GAE/mL)** & & & & & **(mg GAE/mL)** \\ \cline{2-10}  & & **GPA** & **SPA** & **KPA** & **GPB** & **SPB** & **KPB** & **GSC** & **SSC** & **KSC** \\ \hline _Pseudomonas aeruginosa_ & MIC & 10 & 10 & 10 & 10 & 10 & 10 & 30 & 30 & 30 \\ ATCC 27853 & MBC & 30 & 30 & 30 & 30 & 30 & 30 & 60 & 60 & 30 \\ \hline _Escherichia coli_ & MIC & 30 & 30 & 30 & 30 & 30 & 30 & 30 & 30 & 30 \\ ATCC 25922 & MBC & 60 & 60 & 60 & 60 & 60 & 60 & 60 & 60 & 60 \\ \hline _S Shigella dysenteriae_ & MIC & 120 & 120 & 120 & 60 & 60 & 60 & 120 & 120 & 120 \\ ATCC 13313 & MBC & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 \\ \hline _Klebisella pneumoniae_ & MIC & 240 & 240 & 240 & 240 & 240 & 240 & 240 & 240 & 240 \\ ATCC 13883 & MBC & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 \\ \hline \hline \end{tabular}  \ \begin{tabular}{l c c c c c c c} \hline \hline \multirow{2}{*}{**S**} & \multicolumn{8}{c}{**Peeel Extracts**} & \multicolumn{8}{c}{**Seed Extracts**} \\  & & & **(mg GAE/mL)** & & & & **(mg GAE/mL)** \\ \cline{2-10}  & & **GPA** & **SPA** & **KPA** & **GPB** & **SPB** & **KPB** & **GSC** & **SSC** & **KSC** \\ \hline _Pseudomonas aeruginosa_ & MIC & 10 & 10 & 10 & 10 & 10 & 10 & 30 & 30 & 30 \\ ATCC 27853 & MBC & 30 & 30 & 30 & 30 & 30 & 30 & 60 & 60 & 30 \\ \hline _Escherichia coli_ & MIC & 30 & 30 & 30 & 30 & 30 & 30 & 30 & 30 & 30 \\ ATCC 25922 & MBC & 60 & 60 & 60 & 60 & 60 & 60 & 60 & 60 & 60 \\ \hline _S Shigella dysenteriae_ & MIC & 120 & 120 & 120 & 60 & 60 & 60 & 120 & 120 & 120 \\ ATCC 13313 & MBC & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 \\ \hline _Klebisella pneumoniae_ & MIC & 240 & 240 & 240 & 240 & 240 & 240 & 240 & 240 & 240 \\ ATCC 13883 & MBC & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 & \textgreater{}240 \\ \hline \hline \end{tabular}