TABLE 1

Delayed-type hypersensitivity responses

Animal no.Skin thickness (mm)Status
CFT, M. bovis PPDCCT
M. avium PPDM. bovis PPD
Pre-PPD/post-PPDChangePre-PPD/post-PPDChangePre-PPD/post-PPDChange
3946/21158/11.53.56/34.528.5Reactor
3977/191211.5/153.59.5/2111.5Reactor
6716/24189.5/155.58.5/4132.5Reactor
6737/21.514.510.5/187.58.5/5041.5Reactor
12076/2214.59/1126.5/2619.5Reactor
12087/292211/16.55.59/27.518.5Reactor
12097/241710.5/165.58/3022.0Reactor
12107/221512.5/17.5510/22.512.5Reactor
Mean6.6/22.816.210.3/15.14.88.3/31.623.3
SEM0.2/1.11.00.5/0.90.60.5/3.53.6