$\backslash$begin$\{$tabular$\}\{|$l$|$l$|$l$|\}$

$\backslash$hline Aeromonas hydrophila & Klebsiella pneumoniae & Pseudomonas aeruginosa $\backslash \backslash$

$\backslash$hline Alcaligenes faecalis & Lactococcus lactis & Serratia marcescens $\backslash \backslash$

$\backslash$hline Bacillus cereus & Micrococcus luteus & Shigella flexneri $\backslash \backslash$

$\backslash$hline Bacillus megaterium & Moraxella catarrhalis & Sporosarcina ureae $\backslash \backslash$

$\backslash$hline Bacillus subtilis & Mycobacterium phlei & Staphylococcus aureus $\backslash \backslash$

$\backslash$hline Citrobacter freundii & Mycobacterium smegmatis & Staphylococcus epidermidis $\backslash \backslash$

$\backslash$hline Enterobacter aerogenes & Neisseria sicca & Staphylococcus saprophyticus $\backslash \backslash$

$\backslash$hline Enterococcus faecalis & Proteus mirabilis & Streptococcus agalactiae $\backslash \backslash$

$\backslash$hline Escherichia coli & Proteus vulgaris & Streptococcus pyogenes $\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$

$(+)$ Cell morphology: Bacillus

$(-)$