Kakar S, Bhalla P, Maria A, Rana M, Chawla R, Mathur N B
Department of Microbiology, Deen Dayal Upadhyaya Hospital, New Delhi -110 064, India.
Indian J Med Microbiol. 2010 Jan-Mar;28(1):45-7. doi: 10.4103/0255-0857.58728.
Chlamydia trachomatis is considered a major aetiological agent of conjunctivitis in newborns. The objective of the present study was to determine the aetiology of neonatal conjunctivitis and clinico-epidemiological correlates of chlamydial ophthalmia neonatorum. Fifty-eight newborns with signs and symptoms of conjunctivitis were studied. Conjunctival specimens were subjected to Gram staining, routine bacteriological culture, culture for Neisseria gonorrhoeae and direct fluorescent antibody (DFA) staining for diagnosis of C. trachomatis infection. C. trachomatis was detected in 18 (31%) neonates. Findings suggest that since C. trachomatis is the most common cause of neonatal conjunctivitis, routine screening and treatment of genital C. trachomatis infection in pregnant women and early diagnosis and treatment of neonatal Chlamydial conjunctivitis may be considered for its prevention and control.
沙眼衣原体被认为是新生儿结膜炎的主要病原体。本研究的目的是确定新生儿结膜炎的病因以及新生儿衣原体性眼炎的临床流行病学关联。对58例有结膜炎体征和症状的新生儿进行了研究。结膜标本进行革兰氏染色、常规细菌培养、淋病奈瑟菌培养以及用于诊断沙眼衣原体感染的直接荧光抗体(DFA)染色。在18例(31%)新生儿中检测到沙眼衣原体。研究结果表明,由于沙眼衣原体是新生儿结膜炎最常见的病因,为预防和控制该病,可考虑对孕妇进行生殖道沙眼衣原体感染的常规筛查和治疗,以及对新生儿衣原体性结膜炎进行早期诊断和治疗。