Volume 17, Number 8—August 2011
Letter
Reston Ebolavirus Antibodies in Bats, the Philippines
Table
Bat ID | Collection site | ELISA optical density |
IFA titer |
|||
---|---|---|---|---|---|---|
REBOV NP | REBOV GP | REBOV NP | REBOV GP | |||
1539 | FD | 2.13 | –0.21 | 1,280 | <20 | |
1632 | FQ1 | 0.88 | 0.2 | <20 | <20 | |
1642 | FQ1 | 0.36 | 5.22 | <20 | 20 | |
1643 | FQ1 | 1.26 | 0.92 | <20 | <20 | |
1651 | FQ1 | 1.61 | 1.02 | <20 | <20 | |
1657 | FQ1 | –0.45 | 1.69 | <20 | <20 | |
1660 | FQ1 | 3.8 | 2.51 | 640 | <20 |
*Cutoff optical density of ELISA was 0.82 (sum of optical densities at serum dilutions of 1:100, 1:400, 1:1,600, and 1:6,400). Values in boldface are positive results. REBOV, Reston Ebolavirus; Ig, immunoglobulin; IFA, indirect immunofluorescence assay; ID, identification; NP, nucleoprotein; GP, glycoprotein; FD, forest of Diliman at the University of the Philippines Diliman campus; FQ1, forest at the Agricultural College in Province of Quezon, the Philippines. The other 9 R. amplexicaudatus bats collected at FQ1 had negative results for all assays. The following bat species also had negative results: 5 Eonycteris spelaea, 35 Cynopterus brachyotis, 38 Ptenochirus jagoli, 6 Haplonycteris fischeri, 2 Macroglossus minimus, 2 Rhinolophus rufus, 1 Rhinolophus arcuatus, 9 Emballonura alecto, 2 Pipistrellus javanicus, 5 Scotophilus kuhlii, 8 Miniopterus australis, 8 M. schreibersi, 1 M. tristis tritis, 1 Hipposideros diadema, 1 Myotis macrotarsus, and 1 bat of unknown species.