Slot blot immunoassay as a tool for plasmid-encoded toxin detection in enteroaggregative Escherichia coli culture supernatants - Vilhena-Costa, Andréa Bernardes; Piazza, Roxane Maria Fontes; Nara, Júlia Mitico; Trabulsi, Luiz Rachid; Martinez, Marina Baquerizo (Diagnostic Microbiology and Infectious Disease, 2006)