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Volume 21, Number 6—June 2015
Research

Global Burden of Invasive Nontyphoidal Salmonella Disease, 20101

Trong T. Ao, Nicholas A. Feasey, Melita A. Gordon, Karen H. Keddy, Frederick J. Angulo, and John A. CrumpComments to Author 
Author affiliations: Centers for Disease Control and Prevention, Atlanta, Georgia, USA (T.T. Ao, F.J. Angulo, J.A. Crump); Liverpool School of Tropical Medicine, Liverpool, UK (N.A. Feasey); Malawi–Liverpool–Wellcome Trust Clinical Research Programme, Blantyre, Malawi (N.A. Feasey, M.A. Gordon); University of Liverpool, Liverpool (M.A. Gordon); National Health Laboratory Service, Johannesburg, South Africa (K.H. Keddy); University of Otago, New Zealand (J.A. Crump)

Main Article

Table 2

Global burden of invasive nontyphoidal Salmonella disease, 2010, compared with enteric nontyphoidal Salmonella disease, 2009*

Region
 Enteric nontyphoidal Salmonella, 2009†
Invasive nontyphoidal Salmonella, 2010
 Ratio of enteric to invasive disease (range)
Population, thousands
 No. cases
 Cases/ 100,000 population
 Population, thousands
 No. cases (range)
 Cases/100,000 population (range)
N. Africa, MidEast 410,800 563,000 140 446,721 3,617 (660−10,483) 0.8 (0.1–2.3) 156:1 (54–853:1)
Africa 767,239 2,458,000 320 854,091 1,942,776 
(1,301,399–2,910,768) 227 (152–341) 1:1 (1–2:1)
Asia, Oceania 1,628,815 53,610,000 3,280 1,693,046 13,920 
(2,252–40,711) 0.8 (0.13–2.4) 3,851:1 
(1,317–23,806:1)
SE Asia 2,072,274 29,839,000 1,440 2,220,248 472,263 
(110,992–2,045,128) 21 (5–92) 63:1 (15–269:1)
Europe 738,071 5,065,000 690 746,372 763,191 
(515375–1,179,778) 102 (69–158) 7:1 (4–10:1)
Americas
 888,437
 2,222,000
 250
934,132
 210,811 
(145,145–320,732)
 23 (16–34)
 11:1 (7–15:1)
Global 6,511,638 93,757,000 1,140 6,894,610 3,406,579 
(2,075,823–6,507,600) 49 (30–94) 28:1 (14–45:1)

*MidEast, Middle East; N. Africa, North Africa; SE Asia, Southeast Asia.
†Majowicz et al. (1).

Main Article

1Preliminary results from this study were presented at the 8th International Conference on Typhoid Fever and Other Invasive Salmonelloses, March 1–2, 2013, Dhaka, Bangladesh.

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Page updated: May 15, 2015
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