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Volume 30, Number 12—December 2024
Research

Novel Mastadenovirus Infection as Cause of Pneumonia in Imported Black-and-White Colobuses (Colobus guereza), Thailand

Chutchai Piewbang, Sabrina Wahyu Wardhani, Panida Poonsin, Pattiya Lohavicharn, Ratchanon Tengtawon, Thanakrit Charoenrat, Sitthichok Lacharoje, Sawang Kesdangsakonwut, Tanit Kasantikul, Nathamon Kosoltanapiwat, and Somporn TechangamsuwanComments to Author 
Author affiliation: Chulalongkorn University, Bangkok, Thailand (C. Piewbang, S.W. Wardhani, P. Poonsin, P. Lohavicharn, S. Lacharoje, S. Kesdangsakonwut, S. Techangamsuwan); Goodwill Animal Hospital, Nonthaburi, Thailand (R. Tengtawon, T. Charoenrat,); Michigan State University, East Lansing, Michigan, USA. (T. Kasantikul); Mahidol University, Bangkok (N. Kosoltanapiwat)

Main Article

Table

Immunohistochemistry and quantitative PCR findings in an investigation of novel mastadenovirus infection causing pneumonia in imported black-and-white colobuses (Colobus guereza), Thailand*

Colobus no. Sample types tested, Ct value/immunohistochemistry findings
Oral swab Fecal swab Lung Trachea TLN Intestine MLN Liver Kidney Heart Brain
1† 22.5/ND 30.2/ND 18.2/++ 20.2/++ 30.6/+ 29.0/++ −/− −/− −/− −/− −/−
2† 23.4/ND 32.5)/ND 20.2/++ 24.2/+ 32.7/– 30.6/+ −/− −/− −/− −/− −/−
3† 26.9/ND 32.8/ND 22.4/++ 23.8/++ 30.2/+ 30.2/+ −/− −/− −/− −/− −/−
4† 22.8/ND 29.9)/ND 17.5/++ 24.9/++ 33.8/– 25.8/+ −/− −/− −/− −/− −/−
5 29.0/ND ­–/ND NSA NSA NSA NSA NSA NSA NSA NSA NSA
6 29.8/ND –/ND NSA NSA NSA NSA NSA NSA NSA NSA NSA
7 30.5/ND 34.5/ND NSA NSA NSA NSA NSA NSA NSA NSA NSA
8 27.2/ND –/ND NSA NSA NSA NSA NSA NSA NSA NSA NSA
9 29.3/ND –/ND NSA NSA NSA NSA NSA NSA NSA NSA NSA

*Staining intensity of immunohistochemistry was semiquantitative. Ct, cycle threshold; MLN, mesenteric lymph node; ND, not determined; NSA, no sample available; TLN, tracheobronchial lymph node; +, positive intensity; ++, strong positive intensity; –, negative. †Colobus died.

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Page created: October 16, 2024
Page updated: November 26, 2024
Page reviewed: November 26, 2024
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.
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