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

Disclaimer: Early release articles are not considered as final versions. Any changes will be reflected in the online version in the month the article is officially released.

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

Figure 11

Transmission electron microscopy of Vero cell of case 1 in an investigation of novel mastadenovirus infection causing pneumonia in imported black-and-white colobuses (Colobus guereza), Thailand. A) Vero cells 1 day postinfection; B–C) Vero cells at 5 days postinfection A) Cytoplasmic vacuolated Vero cell contains numerous electron-dense particles packed within a destructed nucleus. Inset indicates the overall cellular morphology of an infected cell, and asterisk within indicates the area of higher magnification. Scale bar indicates 400 nm. B) Viral particles arranged within the cytosol as freely-distributed and clustered patterns (black arrows). M indicates mitochondria; N indicates nucleus. Scale bar indicates 300 nm. C) Electron-lucent viral particles within nuclear membrane and fused nuclear membrane (black arrows); electron-dense particles (white arrows) are seen within the endoplasmic reticulum (ER). Scale bar indicates 100 nm. D) A viral particle fused with plasma membrane (black arrow) and the budding virions (white arrow) in extracellular space. Scale bar indicates 100 nm.

Figure 11. Transmission electron microscopy of Vero cell of case 1 in an investigation of novel mastadenovirus infection causing pneumonia in imported black-and-white colobuses (Colobus guereza), Thailand. A) Vero cells 1 day postinfection; B–C) Vero cells at 5 days postinfection A) Cytoplasmic vacuolated Vero cell contains numerous electron-dense particles packed within a destructed nucleus. Inset indicates the overall cellular morphology of an infected cell, and asterisk within indicates the area of higher magnification. Scale bar indicates 400 nm. B) Viral particles arranged within the cytosol as freely-distributed and clustered patterns (black arrows). M indicates mitochondria; N indicates nucleus. Scale bar indicates 300 nm. C) Electron-lucent viral particles within nuclear membrane and fused nuclear membrane (black arrows); electron-dense particles (white arrows) are seen within the endoplasmic reticulum (ER). Scale bar indicates 100 nm. D) A viral particle fused with plasma membrane (black arrow) and the budding virions (white arrow) in extracellular space. Scale bar indicates 100 nm.

Main Article

Page created: October 16, 2024
Page updated: November 21, 2024
Page reviewed: November 21, 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.
file_external