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Table 1 Infectiousness of BALB/c mice for Phlebotomus orientalis feeding on inoculated ears: first series of xenodiagnoses

From: Xenodiagnosis of Leishmania donovani in BALB/c mice using Phlebotomus orientalis: a new laboratory model

Mouse No.

#1 and #2*

#3 and #4

#5 and #6

#7 and #8

#9 and #10

Total

Weeks p.i.

No fed females

No (%) positive

No fed females

No (%) positive

No fed females

No (%) positive

No fed females

No (%) positive

No fed females

No (%) positive

No fed females

No (%) positive

2

7

0 (0)

7

1 (14.3)

11

2 (18.2)

8

2 (25.0)

0

-

33

5 (15.2)

4

0

-

14

1 (7.1)

17

4 (23.5)

20

5 (25.0)

20

3 (15.0)

71

13 (18.3)

6

58

11 (19.0)

69

12 (17.4)

30

6 (20.0)

37

8 (21.6)

30

8 (26.7)

224

45 (20.1)

8

15

3 (20.0)

14

5 (35.7)

39

6 (15.4)

13

3 (23.1)

21

6 (28.6)

102

23 (22.5)

Total

80

14 (17.5)

104

19 (18.3)

97

18 (18.6)

78

18 (23.1)

71

17 (23.9)

430

86 (20.0)

  1. Sand flies were dissected and checked under a light microscope 8 days post feeding on the mouse ear (site of L. donovani inoculation).
  2. p.i., post infection; *, two BALB/c mice were exposed to sand flies in one cage.