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目的对吉林桦甸卫氏并殖吸虫二倍体型与辽宁宽甸卫氏并殖吸虫三倍体型不同宿主体内卫氏并殖吸虫虫卵的形态进行观察及测量,并对结果进行比较。方法吸取固定液中虫卵,置于载玻片上,在高倍镜下进行逐个观察测量。结果桦甸病人痰中虫卵长60.9μm,宽42.8μm,长宽比值为1.40;卵小盖直径19.9μm,卵小盖与卵宽百分比为50.9%;卵小盖高3.0μm,无卵小盖端卵壳厚度为2.67μm。桦甸犬体内虫卵长81.7μm,宽47.5μm,长宽比值为1.72;卵小盖直径为21.8μm,高3.7μm,卵小盖宽与卵宽百分比为46.0%;无卵小盖端卵壳厚度为2.72μm。辽宁宽甸病人痰中虫卵长80.4μm,宽45.1μm,长宽比值为1.78;卵小盖直径21.0μm,卵小盖与卵宽百分比为46.5%,卵小盖高3.5μm,无卵小盖端卵壳厚度4.70μm。辽宁宽甸犬体内虫卵长92.0μm,宽50.1μm,长宽比值为1.84;卵小盖值径为24.3μm,卵小盖与卵宽百分比为49.9%;卵小盖高4.2μm,无卵小盖端卵壳厚度为5.63μm.。结论吉林桦甸与辽宁宽甸两种类型不同宿主与同一类型不同宿主体内的虫卵形态特征及大小存在很大差异。
Objective To observe and measure the morphology of Paragonimus westermani eggs of Paragonimus westerhoei in Huadian, Jilin Province, China and in different triploid species of Paragonimus westermani, Paragonimiasis fusiforme, Liaoning Province, and to compare the results. Methods to absorb fixed egg fluid, placed on a glass slide, one by one in the high magnification observation measurements. Results The eggs of sputum from Huadian patients were 60.9μm in length and 42.8μm in width with a ratio of length to width of 1.40. The diameter of capillaries was 19.9μm, the percentage of caplets to eggs was 50.9%. The height of caplets was 3.0μm, Cover end egg shell thickness of 2.67μm. The egg length and breadth of the eggs were 81.7μm, 47.5μm and 1.72, respectively. The diameter of the cap was 21.8μm and the height was 3.7μm. The percentage of the captive cap and the egg was 46.0% The shell thickness is 2.72 μm. In Liaoning Kuandian, the sputum egg length was 80.4μm, width was 45.1μm, length-width ratio was 1.78. The diameter of capillaries was 21.0μm, the percentage of caplets to eggs was 46.5%, the height of caplets was 3.5μm, Cover end egg shell thickness 4.70μm. The worm length, width and width were 92.0μm, 50.1μm and 1.84, respectively. The value of small cap was 24.3μm, the percentage of small cap and egg was 49.9% Small cap egg shell thickness of 5.63μm. Conclusion There are great differences in morphological characteristics and size of the eggs between two different types of hosts in Huadian, Jilin and Kuandian, Liaoning and different hosts of the same type.