Serological Evidence of Exposure to Leptospira spp. in Veterinary Students and Other University Students in Trinidad and Tobago

Table 3

Titres of serovars of Leptospira detected by quantitative MAT.

Serovars	Veterinary students^a					Other students^b
	Number of (%) positive at titres of					Number of (%) positive at titres of
	20	40	80	160	320	20	40	80	160	320
Icterohaemorrhagiae Copenhageni	3 (2.7)	1 (0.9)	1 (0.9)	—	—	—	1 (1.0)	—	—	—
Sejroe saxkoebing	—	1 (0.9)	—	—	—	—	—	—	—	—
Sejroe Sejroe	1 (0.9)	—	—	—	—	—	—	—	—	—
Ballum Ballum*	—	1 (0.9)	—	—	—	—	—	—	—	—
Bataviae Bataviae*	—	—	—	—	1 (0.9)	—	—	—	—	—
Australis Rachmati	—	—	—	—	—	3 (3.0)	2 (2.0)	—	—	—
Icterohaemorrhagiae Icterohaemorrhagiae	—	—	—	—	—	—	1 (1.0)	—	—	—
Total	4 (3.5)	3 (2.7)	1 (0.9)	0 (0.0)	1 (0.9)	3 (3.0)	4 (4.0)

*A sample had multiple agglutination.
^aBased on a total of 113 students.
^bBased on a total of 99 samples from 46 dental, 39 nursing, and 14 pharmacy students.
—: None.