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Table 2 Number of journal articles identified in the PubMed database[17] using the search terms “outbreak”, “diarrhea”, and the country of interest

From: Overcoming barriers in evaluating outbreaks of diarrheal disease in resource poor settings: assessment of recurrent outbreaks in Chobe District, Botswana

Location Search terms: Referenced publications
outbreak and diarrhea*
Botswana 3 [32, 41, 47]
Namibia 0 0
Zambia 4 [6467]
Zimbabwe 9 [6876]
South Africa 15 [7791]
  1. *Papers retrieved with these key words were included in the publication count from PubMed database whether or not they reflected an investigation of a primary diarrheal outbreak.