Volume 30, Number 4—April 2024
Dispatch
Isolation of Batborne Neglected Zoonotic Agent Issyk-Kul Virus, Italy
Figure 1

Figure 1. Microscopic appearance of Issyk-Kul virus IT-297348-34/2022, isolated from a Hypsugo savii bat, in study of batborne neglected zoonotic agent Issyk-Kul virus, Italy. A) Issyk-Kul–infected MARC 145 cells, mock infection; original magnification ×10. B) Issyk-Kul–infected MARC 145 cells showing cytopathic effect at 120 hours after infection; original magnification ×4. C) Issyk-Kul–infected MARC 145 cells showing cytopathic effect at 120 hours after infection; original magnification ×10. D) Negative-staining electron microscopy performed on cell supernatants (NaPT 2%), showing a viral particle of 55–60 nm morphologically referable to nairovirus; original magnification ≈x550,000
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