Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link

Volume 31, Number 5—May 2025

Research Letter

Unexpected Zoonotic and Hybrid Schistosome Egg Excretion Patterns, Malawi, 2024

Angus M. O’Ferrall, Sekeleghe A. Kayuni, Lucas J. Cunningham, Peter Makaula, John Archer, Adam P. Roberts, Janelisa Musaya1, and J. Russell Stothard1Comments to Author 
Author affiliation: Liverpool School of Tropical Medicine, Liverpool, UK (A.M. O’Ferrall, S.A. Kayuni, L.J. Cunningham, J. Archer, A.P. Roberts, J.R. Stothard); Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Queen Elizabeth Central Hospital, Blantyre, Malawi (S.A. Kayuni, P. Makaula, J. Musaya); School of Medicine and Oral Health, Kamuzu University of Health Sciences, Blantyre (S.A. Kayuni, J. Musaya); Wolfson Wellcome Biomedical Laboratories, Natural History Museum, London, UK (J. Archer)

Main Article

Table

Summary of diagnostic information for patient X and patient Y from unexpected zoonotic and hybrid schistosome egg excretion patterns, Malawi, 2024*

Diagnostic test Patient X Patient Y
Urinary diagnostics
Eggs/10 mL urine (no. typed)† >50 (71) 30 (50)
Microhematuria Large Large
Visible hematuria Yes Yes
Proteinuria >2,000 mg/dL >2,000 mg/dL
Turbid urine Yes Yes
POC-CCA
 Positive
 Positive
Fecal diagnostics
Eggs/g feces (no. typed)† 84 (60) 240 (34)
Fecal occult blood Negative Positive

*POC-CCA, point-of-care urine circulating cathodic antigen cassette tests. †Miracidia typing.

Main Article

1These senior authors contributed equally to this article.

Page created: March 31, 2025
Page updated: April 28, 2025
Page reviewed: April 28, 2025
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
file_external