Greenfield J, Sands D J, Wood C W, Macdonald K R
Poult Sci. 1975 Jul;54(4):1254-7.
Studies have shown that antibiotics introduced into hatching eggs can destroy certain egg-borne bacterial pathogens. An investigation was made to determine an effective procedure to introduce gentamicin solutions into turkey eggs. The findings showed that a pressure differential (PD) method using a reduced pressure of 38 cm. (15 inches) Hg for 15 minutes followed by an absorption period of 15 minutes at atmospheric pressure was an effective method which did not cause excessive egg cracking nor adversely effect hatchability. In excess of two times more fluid was absorbed using a PD method compared to an established temperature differential procedure. For maximum absorption, eggs should be washed at collection time and stored for a period of up to two weeks prior to dipping.
研究表明，引入孵化蛋中的抗生素可消灭某些通过蛋传播的细菌病原体。开展了一项调查，以确定将庆大霉素溶液引入火鸡蛋的有效程序。研究结果表明，采用38厘米（15英寸）汞柱的减压持续15分钟，随后在大气压下进行15分钟吸收期的压差（PD）方法是一种有效的方法，不会导致过多的蛋破裂，也不会对孵化率产生不利影响。与既定的温差程序相比，使用PD方法吸收的液体多出两倍以上。为实现最大吸收量，蛋在收集时应进行清洗，并在浸泡前储存长达两周的时间。
