Assessment of an ELISA method to support surveillance of bovine tuberculosis in Albania

Table 2 Follow on skin test and ELISA test results on 87 cattle in three villages in the Peshkopia district of Albania

Criteria used for determining status of animals	Status of animals	Number of animals
Skin thickness difference ˂2 mm	Negative	83
Skin thickness difference 2–4 mm	Doubtful	2
Skin thickness difference >4 mm	Positive	2
ELISA test results	Negative	83
ELISA test results	Positive	4

Legend: Two animals produced positive skin reactions; four animals were positive in the ELISA test; no animal was positive in both tests

ISSN: 2046-0481