www.who.int/mediacentre/factsheets/fs348/en/ (accessed June 2015).Google Scholar

Centre for Maternal and Child Enquiries (CMACE). Saving mothers’ lives: reviewing maternal deaths to make motherhood safer: 2006–2008. The Eighth Report on Confidential Enquiries into Maternal Deaths in the United Kingdom. BJOG 2011; 118(suppl. 1):1–203.CrossRefGoogle Scholar

Bauer, ME, Bateman, BT, Bauer, ST, Shanks, AM, Mhyre, JM. Maternal sepsis mortality and morbidity during hospitalization for delivery: temporal trends and independent associations for severe sepsis. Anesth Analg 2013; 117:944–50.CrossRefGoogle ScholarPubMed

Acosta, CD, Bhattacharya, S, Tuffnell, D, Kurinczuk, JJ, Knight, M. Maternal sepsis: a Scottish population-based case–control study BJOG 2012; 119:474–83.CrossRefGoogle ScholarPubMed

Smaill, FM, Gyte, GML. Antibiotic prophylaxis versus no prophylaxis for preventing infection after cesarean section. Cochrane Database Syst Rev 2010; (10):CD007452.Google Scholar

Leth, RA, Moller, JK, Thomsen, RW, Uldbjerg, N, Norgaard, M. Risk of selected postpartum infections after cesarean section compared with vaginal birth: a five-year cohort study of 32,468 women. Acta Obstet Gynaecol Scand 2009; 88: 976–83.CrossRefGoogle Scholar

American College of Obstetricians and Gynecologists (ACOG). Antimicrobial prophylaxis for cesarean delivery: timing of administration (ACOG Committee Opinion No. 465). Obstet Gynecol 2010; 116:791–92.Google Scholar

National Institute for Health and Care Excellence. Caesarean section. Clinical guideline. update, 2011. Available at www.nice.org.uk/guidance/cg132/resources/caesarean-section-pdf-35109507009733 (accessed June 2015).Google Scholar

Macejko, AM, Schaeffer, AJ. Asymptomatic bacteriuria and symptomatic urinary tract infections during pregnancy. Urol Clin North Am 2007; 34:35–42.CrossRefGoogle ScholarPubMed

Gilstrap, LC, Ramin, SM. Urinary tract infections during pregnancy. Obstet Gynecol Clin North Am 2001; 28:581–91.CrossRefGoogle ScholarPubMed

Kinlay, J, O’Connell, D, Kinlay, S. Incidence of mastitis in breastfeeding women six months after delivery: a prospective cohort study. Med J Aust 1998; 169: 310–312.CrossRefGoogle ScholarPubMed

Female admissions (aged 16–50 years) to adult, general critical care units in England Wales and Northern Ireland, Reported as “Currently Pregnant” or “Recently Pregnant.” January 1, 2007 to December 31, 2007, in ICNARC 2009. Available at www.rcoa.ac.uk/system/files/PUB-ICNARC-ObsReport.pdf (accessed June 2015).Google Scholar

Goodnight, WH, Soper, DE. Pneumonia in pregnancy. Crit Care Med 2005; 33:S390–97.CrossRefGoogle ScholarPubMed

Chen, YH, Keller, J, Wang, IT, Lin, CC, Lin, HC. Pneumonia and pregnancy outcomes: a nationwide population-based study. Am J Obstet Gynecol 2012; 207:288.e1–7.CrossRefGoogle ScholarPubMed

Pierce, M, Kurinczuk, JJ, Spark, P, Brocklehurst, P, Knight, M. Perinatal outcomes after maternal 2009/H1N1 infection: national cohort study. BMJ 2011; 342:3412–21.CrossRefGoogle ScholarPubMed

Knight, M, Kenyon, S, Brocklehurst, P, et al. on behalf of MBRRACE-UK, eds. Saving lives, improving mothers’ care: lessons learned to inform future maternity care from the UK and Ireland confidential enquiries into maternal deaths and morbidity 2009–12. National Perinatal Epidemiology Unit, University of Oxford, Oxford; 2014.Google Scholar

Centor, R, Witherspoon, J, Dalton, H, et al. The diagnosis of strep throat in adults in the emergency room. Med Decision Making 1981; 1:239–46.CrossRefGoogle ScholarPubMed

Loughnan, BA, Grover, M, Nielson, P. Maternal death due to extended spectrum β-lactamase-producing E. coli: a warning for the future? Int J Obstet Anesth 2010; 19:327–30.CrossRefGoogle ScholarPubMed

Moodley, J, Pattinson, R, Baxter, C, Sibeko, S, Abdool Karim, Q. Strengthening HIV services for pregnant women: an opportunity to reduce maternal mortality rates in Southern Africa/sub-Saharan Africa. BJOG 2011; 118:219–25.CrossRefGoogle ScholarPubMed

Bonet, M, Pileggi, VN, Rijken, MJ, et al. Towards a consensus definition of maternal sepsis: results of a systematic review and expert consultation. Reprod Health 2017; 14:67.CrossRefGoogle ScholarPubMed

Royal College of Obstetricians and Gynaecologists. Maternal collapse in pregnancy and the puerperium (Greentop Guideline No. 56), 2011. Available at www.rcog.org.uk/en/guidelines-research-services/guidelines/gtg56/ (accessed June 2015).Google Scholar

Levy, M.M., Evans, L.E., Rhodes, A. The Surviving Sepsis Campaign Bundle: 2018 update. Intensive Care Med 2018; 44:925–928CrossRefGoogle Scholar

Daniels, R, Nutbeam, T, McNamara, G, et al. The Sepsis Six and the severe sepsis resuscitation bundle: a prospective observational cohort study. Emerg Med J 2011; 28:507–12.CrossRefGoogle Scholar

Wong, S.F., Chow, K.M., de Swiet, M.. Severe Acute Respiratory Syndrome and pregnancy. BJOG 2003; 110: 641–642.CrossRefGoogle Scholar