Title |
Late-onset neonatal infections: incidences and pathogens in the era of antenatal antibiotics
|
---|---|
Published in |
European Journal of Pediatrics, December 2011
|
DOI | 10.1007/s00431-011-1639-7 |
Pubmed ID | |
Authors |
Capucine Didier, Marie-Pierre Streicher, Didier Chognot, Raphaèle Campagni, Albert Schnebelen, Jean Messer, Lionel Donato, Bruno Langer, Nicolas Meyer, Dominique Astruc, Pierre Kuhn |
Abstract |
Widespread use of intrapartum antimicrobial prophylaxis has significantly reduced the incidence of early-onset neonatal infection (EONI); however, little is known about the effects of increased maternal exposure to antibiotics on late-onset neonatal infection (LONI). This study aims to evaluate LONI epidemiology in our region after the application of French recommendations and to determine whether LONI-causing organisms and their antibiotic susceptibility are influenced by peripartum antibiotic exposure. We performed a prospective epidemiologic study of 139 confirmed and possible cases of bacterial LONI in patients treated with antibiotics for at least 5 days of the 22,458 infants born in our region in the year 2007. The overall incidence of LONI caused by all pathogens, Group B streptococcus (GBS) and Escherichia coli (E. coli) were 6.19, 0.36 and 2.72, respectively, per 1,000 live births. Our findings revealed three major types of LONI: E. coli-induced urinary tract infection (UTI) among term infants, coagulase negative Staphylococcus septicemia affecting preterm infants, and GBS infections with severe clinical presentation. Univariable analysis revealed that maternal antibiotic exposure was significantly associated with the risk of amoxicillin-resistant E. coli infection (p = 0.01). Postnatal antibiotic exposure was associated with an increased risk of E. coli LONI (p = 0.048). This link persisted upon multivariable analysis; however, no additional risk factors were identified for LONI caused by antibiotic-resistant E. coli. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Spain | 1 | <1% |
Sweden | 1 | <1% |
Canada | 1 | <1% |
Saudi Arabia | 1 | <1% |
Unknown | 104 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 19 | 18% |
Student > Master | 19 | 18% |
Student > Bachelor | 11 | 10% |
Student > Doctoral Student | 10 | 9% |
Professor | 6 | 6% |
Other | 20 | 19% |
Unknown | 23 | 21% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 55 | 51% |
Immunology and Microbiology | 9 | 8% |
Nursing and Health Professions | 6 | 6% |
Agricultural and Biological Sciences | 5 | 5% |
Biochemistry, Genetics and Molecular Biology | 4 | 4% |
Other | 5 | 5% |
Unknown | 24 | 22% |