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. 2012 Sep 21;8:167. doi: 10.1186/1746-6148-8-167

Table 2.

Comparison of BLV detection methods using 370 cattle

(a) Copy number/105 cells by BLV-CoCoMo-qPCR=0
Animal no. Copy numbera Nested PCR PHAb AGIDc ELISAd
1-39
0
-e
-
-
-
40-53
0
-
+f
-
-
54-85
0
-
-
-
+
86
0
-
-
+
-
87-123
0
-
+
-
+
124-129
0
-
-
+
+
130-138
0
-
+
+
+
139-141
0
-
-
+
NTg
142
0
-
NT
-
-
143
0
-
NT
-
+
144
0
-
NT
-
NT
145-148
0
-
+
-
NT
149,150
0
-
+
+
NT
151,152
0
NT
-
-
+
153
0
NT
-
+
+
154
0
NT
+
-
-
155
0
NT
+
+
NT
156
0
NT
+
-
NT
157-159
0
NT
+
-
+
160,161
0
NT
+
+
+
162
0
+
-
-
+
163
0
+
+
-
-
-
163
150
85
138
57
+
0
2
75
25
94
Tested
163
152
160
163
151
(b) Copy number/105 cells by BLV-CoCoMo-qPCR>0
164
1
-
+
+
+
165
1
+
+
-
+
166
1
-
-
-
-
167
2
+
-
+
+
168
3
+
+
+
+
169
3
NT
+
-
+
170
4
+
-
+
+
171
5
-
+
-
-
172
6
+
+
+
NT
173
8
+
+
-
+
174
9
-
+
-
+
175
9
+
-
-
+
176
9
NT
+
+
NT
177
10
+
-
+
+
178
12
+
+
+
+
179
15
+
-
+
NT
180,181
16,17
+
-
+
+
182
17
+
+
+
+
183
17
NT
+
+
+
184
18
-
+
+
+
185
19
+
-
+
+
186,187
20,21
-
+
+
+
188
22
+
-
+
+
189
23
-
-
-
+
190
25
+
+
+
+
191
27
-
-
+
+
192
33
+
-
+
+
193
37
-
-
+
+
194
39
-
+
+
+
195
40
-
+
+
NT
196
41
+
-
+
+
197
42
+
+
+
+
198,199
43,44
+
-
+
+
200
45
-
+
-
+
201
49
+
+
+
+
202
50
-
+
+
+
203
53
+
+
+
+
204
55
NT
+
+
+
205
58
-
+
+
+
206
67
+
+
+
+
207
68
NT
-
+
+
208–210
71,74,79
+
+
+
+
211
83
-
NT
+
+
212
85
+
-
+
+
213
91
NT
-
+
+
214,215
92,96
+
+
+
NT
216
99
-
-
+
+
217
110
+
+
-
+
218
110
-
-
+
+
219
110
+
+
+
NT
220
145
+
+
-
+
221
145
+
+
+
+
222
149
-
-
+
+
223
154
+
NT
+
NT
224
166
+
+
+
+
225
166
+
-
+
NT
226
176
NT
-
+
+
227
176
+
+
-
+
228
180
-
+
+
NT
229,230
190,194
+
+
+
NT
231
202
NT
+
+
+
232
203
+
+
+
+
233
231
+
-
-
+
234
254
+
+
+
+
235
261
+
+
-
+
236
265
+
NT
+
+
237
270
+
+
+
+
238
295
+
-
+
+
239
321
+
+
+
NT
240
347
+
+
+
+
241
349
NT
+
+
+
242,243
363,366
+
+
+
+
244
374
+
-
+
+
245
472
+
+
-
+
246
475
+
+
+
NT
247
491
+
+
-
+
248
565
-
-
+
+
249
605
+
+
+
NT
250
634
-
+
+
+
251,252
664,684
+
-
+
+
253,254
705,710
+
+
+
+
255-257
835,868,875
+
-
+
+
258
876
+
+
+
+
259
942
+
-
+
NT
260,261
1088,1170
+
-
+
+
262
1196
+
+
+
NT
263
1219
+
-
+
+
264,265
1223,1225
+
+
+
+
266
1233
-
-
-
NT
267,268
1279,1282
+
-
+
+
269
1445
+
NT
+
+
270
1459
+
+
+
NT
271
1495
+
-
+
+
272,273
1501,1567
+
+
+
+
274
1648
+
-
+
+
275
1671
+
+
+
+
276
1793
+
+
+
NT
277
1844
+
-
+
NT
278
1902
+
+
+
NT
279
2068
+
-
+
+
280-282
2130,2142, 2183
+
+
+
+
283
2218
-
NT
+
+
284
2219
+
-
+
+
285
2326
+
NT
+
+
286
2338
+
+
+
+
287
2524
+
+
-
+
288
2616
+
+
+
NT
289,290
2621,2727
+
+
+
+
291
2849
NT
+
+
+
292
2855
+
-
+
+
293
2963
+
+
+
+
294
3062
+
-
+
+
295,296
3097,3192
+
+
+
+
297
3294
+
+
+
NT
298
3512
NT
+
+
+
299
3619
NT
+
+
NT
300
3833
+
-
+
+
301
3859
NT
-
+
NT
302
3871
+
+
+
+
303
3955
+
+
+
+
304
4291
+
-
+
NT
305
4517
+
+
+
+
306
4623
NT
-
+
+
307,308
4774,4837
+
+
+
+
309,310
5079,5291
+
+
+
NT
311
5296
NT
-
-
NT
312
5453
+
+
+
NT
313
5490
+
-
+
NT
314,315
5551,5667
+
+
-
+
316
5821
+
+
+
+
317,318
6188,6423
+
-
+
NT
319
6471
NT
+
+
+
320
6567
+
+
+
+
321
6686
+
-
+
+
322
7127
+
+
+
+
323
7303
+
-
+
NT
324
7371
+
+
-
+
325
7376
+
NT
+
+
326
7665
+
-
+
+
327
7835
+
+
+
NT
328
7903
+
-
+
+
329
8879
+
+
+
NT
330
9048
+
-
+
+
331,332
9275,9358
+
+
+
+
333
9417
+
-
+
NT
334,335
9843,10154
+
+
+
NT
336
10252
+
+
-
+
337
10363
NT
+
+
+
338
11874
+
-
-
+
339
12040
NT
-
+
NT
340
12461
+
-
+
+
341
12667
+
+
+
NT
342
12791
+
-
+
+
343,344
13136,13229
+
+
+
+
345
13379
+
-
+
+
346
13904
+
+
+
+
347
14057
+
+
+
NT
348
14433
+
+
+
+
349
15602
NT
-
+
+
350
15747
+
-
+
NT
351
15982
+
NT
+
+
352
16099
+
+
+
+
353
16220
NT
+
+
+
354
16984
+
+
+
+
355
17577
+
+
+
NT
356
18419
+
+
+
+
357
18624
NT
+
+
NT
358
19043
NT
+
+
+
359-361
19732,21744 25912
+
+
+
+
362
26883
+
-
+
NT
363
27719
NT
+
+
NT
364
28154
+
+
+
NT
365
28934
+
+
-
+
366
30098
+
-
+
NT
367
32909
+
+
-
+
368,369
36753,42015
+
+
+
NT
370
52680
NT
-
+
NT
-
0
22
72
26
2
+
208
161
127
181
152
Tested 208 183 199 207 154

aCopy number/105cells by BLV-CoCoMo-qPCR.

bPHA, Passive hemagglutination antigen method performed with the Bovine Leucosis antibody assay kit “Nisseiken”.

cAGID, Agarose gel Immuno-diffusiontest was also performed for anti-BLV antibody detection with a commercial bovine leukemia virus antibody test kit.

dELISA, Enzyme-linked immunosorbent assay was performed with an ELISA kit for detecting anti-BLV antibody.

e-, Negative.

f+, Positive.

gNT, Not test.