Rickettsial pathogens were investigated by PCR in ticks from Central Italy.
Minimum infection rate of ticks by SFG rickettsiae was 12.4%.
R. aeschlimannii, R. monacensis, R. massiliae and R. conorii were detected.
Circulation of pathogenic rickettsiae in Central Italy was confirmed.
This is the first report of R. massiliae in Latium region.