Chlamydia trachomatis-infectie bij moeder en kind

General practitioners and paediatricians are frequently confronted with coughing infants. The age of the infant, the history of both mother and child, as well as the current maternal condition may provide important diagnostic information. A 4-week-old male infant was referred to the paediatrician with a persistent cough. He was admitted to hospital with dyspnoea and need for supplemental oxygen. Meanwhile, his mother was admitted with unexplained abdominal pain and elevated laboratory inflammation markers. Her history revealed an ectopic pregnancy. The infant’s condition, for which the initial differential diagnosis was viral bronchiolitis or whooping cough, deteriorated. His medical history revealed a purulent conjunctivitis. Chlamydia trachomatis PCR turned out to be positive in both mother and child. C. trachomatis pneumonia is a common, yet often overlooked cause of cough in infants. This clinical lesson emphasises the importance of a complete history and efficient communication between medical specialists.

Conflict of interest and financial support: none declared.