Totally, 5 sera were positive to different Bartonella antigens. Both IgM and IgG antibodies were found against B. elizabethae, Neotoma, Al, and B2. JgG antibodies wen;

• 有5份血清对4种抗原发生反应；其中1份抗 B.；elizabethae IgG阳性(1:128);