Nouraei Hasti, Razeghian Jahromi Leila, Ghaderian Jahromi Mehdi, Zomorodian Kamiar, Pakshir Keyvan
Department of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Research Center for Psychiatry and Behavior Science, Department of Psychiatry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Curr Med Mycol. 2023 Dec;9(4):51-54. doi: 10.22034/cmm.2024.345112.1451.
The three most common causes of vaginitis are bacteria, yeast, and Protozoa. is one of the most common causes of vaginitis and commonly affects millions of females with different signs and symptoms. Secretion of exoenzymes from species plays an important role in virulence and pathogenesis. Increasing our knowledge about the pathogenesis of candidiasis could help to design new anti- drugs. This study aimed to evaluate the phospholipase, esterase, and hemolysin activities of the vaginal isolates and their correlation with the presence of vulvovaginal candidiasis.
In total, 119 isolates from vaginal candidiasis were enrolled in the study. Egg yolk agar, Tween 80 opacity medium, and blood agar plate assays were used for the determination of phospholipase, esterase, and hemolytic activities, respectively.
Based on the findings, 110 (92.44%) isolates showed phospholipase activity, 93 (78.2%) isolates were esterase producers, and 90 (75.6%) species had hemolytic activity.
This study showed that most of the tested isolates had different enzymatic patterns. Discrimination of variations in the production of these exoenzymes among different isolates may depend on spp. pathogenicity and could be responsible for the severity of symptoms among the patients.
阴道炎最常见的三种病因是细菌、酵母菌和原生动物。 是阴道炎最常见的病因之一,通常影响数百万有不同体征和症状的女性。 物种分泌的外酶在毒力和发病机制中起重要作用。增加我们对念珠菌病发病机制的了解有助于设计新的抗 药物。本研究旨在评估阴道 分离株的磷脂酶、酯酶和溶血素活性及其与外阴阴道念珠菌病存在的相关性。
本研究共纳入119株来自阴道念珠菌病的 分离株。分别采用蛋黄琼脂、吐温80不透明培养基和血琼脂平板试验测定磷脂酶、酯酶和溶血活性。
根据研究结果,110株(92.44%)分离株显示磷脂酶活性,93株(78.2%)分离株产生酯酶,90株(75.6%)菌株具有溶血活性。
本研究表明,大多数测试分离株具有不同的酶模式。区分不同 分离株中这些外酶产生的差异可能取决于 菌种的致病性,并可能导致患者症状的严重程度。