Changes in antibody titres against Leishmania infantum in naturally infected dogs in southern Spain.

Monthly serological follow-up of the antibody titres against Leishmania infantum in hunting dogs in rural southern Spain was carried out during the transmission period (from April to October in 1996). Titres > or = 160 were regarded as indicating disease, while lower positive tires were also recorded as 'seropositive'. Over this period, a significant (p < 0.

Isoenzymatic characterization of the etiologic agent of canine leishmaniasis in the Granada region of southern Spain.

Sixty-four strains of Leishmania of canine origin, 61 visceral and three cutaneous, were isoenzymatically examined. These were collected from 23 sites in the Granada region in southern Spain. Starch gel was used in electrophoresis and a total of 15 enzymes were studied.

Phlebotomus perniciosus Newstead, 1911, infection by various zymodemes of the Leishmania infantum complex in the Granada province (southern Spain).

This study presents the results of the isoenzymatic characterization of 21 strains of Leishmania of sandfly (P. perniciosus) origin from the Torvizcón area. It forms an integral part of a larger eco-epidemiological study of the Alpujarras (Granada province, Southern Spain).