Hod I, Yegana Y, Herz A, Levinsohn S
Avian Dis. 1982 Apr-Jun;26(2):450-7.
Fifteen-day-old chickens were inoculated with effective doses of cultured Mycoplasma gallisepticum and treated with the antibiotic tiamulin or tylosin. Scanning electron microscopy was used to detect early and late damages in the tracheal mucosa of the affected birds. Edematous changes of various degrees were demonstrated as early as day 4 postinoculation. Catarrhal changes were observed at day 10 postinoculation, and obstruction of the tracheal lumen by mucofibrinous plugs was observed at day 10 or later postinoculation. Scanning electron microscopy was useful in early detection of inflammatory changes in the trachea of apparently healthy chicks.
给15日龄的鸡接种有效剂量的培养鸡败血支原体，并使用抗生素泰妙菌素或泰乐菌素进行治疗。采用扫描电子显微镜检测患病鸡气管黏膜的早期和晚期损伤。接种后第4天就出现了不同程度的水肿变化。接种后第10天观察到卡他性变化，接种后第10天或之后观察到气管腔被黏液纤维蛋白栓阻塞。扫描电子显微镜有助于早期检测看似健康的雏鸡气管中的炎症变化。
