| analysis of leptospira isolates from mainland portugal and the azores islands. | from 228 recent leptospira isolates from mainland portugal and azorean wild mammals, 149 were characterized at the serovar level by monoclonal antibodies (mabs), a quick serological method in epidemiological studies. in order to compare this antigenic information with that from new genetic techniques, a sample of isolates was analyzed through pulsed-field agarose gel electrophoresis (pfge) (n=71), mapped restriction site polymorphisms (mrsps) in pcr-amplified rrna genes (n=45, including 13 sapro ... | 2000 | 10754245 |