Lloyd G, Baskerville A
Res Vet Sci. 1978 Sep;25(2):257-9.
The effect of swab materials on the recovery of Aujeszky's disease virus from various transport media held at 4 degrees C was investigated over a five day period. No significant loss in infectivity was found in control preparations, approximately 50 per cent of infectivity was recovered from fluids containing applicator wire and approximately 10 per cent from fluids containing polyester fibre or cotton wool. Virus recovery from fluids containing wooden applicator sticks ranged from no virus recovery in protein free media to from 1 to 10 per cent in protein containing media. Freezing followed by thawing was the most effective of the physical methods used for eluting virus from swab materials.
在五天时间内，研究了拭子材料对在4摄氏度保存的各种运输培养基中奥耶斯基氏病病毒回收率的影响。对照制剂未发现感染力有显著损失，含涂抹器金属丝的液体中约50%的感染力得以恢复，含聚酯纤维或脱脂棉的液体中约10%的感染力得以恢复。从含木制涂抹棒的液体中回收病毒的情况，在无蛋白培养基中未回收病毒，在含蛋白培养基中为1%至10%。冷冻后解冻是从拭子材料中洗脱病毒最有效的物理方法。
