| seroprevalence of legionella pneumophila in pneumonia patients in four major hospitals in trinidad and tobago. | trinidad and tobago is an island-state in the caribbean with a size of 5,128 square kilometers and a population of 1.3 million. pneumonia is a leading cause of death in trinidad. this project determined the frequency of legionella pneumophila in patients with pneumonia, investigated the relationship between pneumonia and selected risk factors. serum and demographic data were collected from 123 patients, diagnosed with pneumonia. sera were tested for l pneumophila ig g/m/a and igm. all analyses w ... | 2005 | 16642654 |