Research Article

Spread of TEM, VIM, SHV, and CTX-M β-Lactamases in Imipenem-Resistant Gram-Negative Bacilli Isolated from Egyptian Hospitals

Figure 5

The multiple sequences alignments and trees of SHV gene in different species. (a) SHV gene in K. pneumoniae strains isolated from ZU Hospitals in comparison with published SHV gene of K. pneumoniae strains from GenBank. (b) Phylogenetic tree of SHV sequence of K. pneumoniae isolated from ZU Hospitals and published homologous ones in GenBank.
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