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Figure 4 | Virology Journal

Figure 4

From: An attenuated Lassa vaccine in SIV-infected rhesus macaques does not persist or cause arenavirus disease but does elicit Lassa virus-specific immunity

Figure 4

Detection of arenavirus in ML29-inoculated macaques. Virus titration by plaque assay revealed that only three animals (SIV/ML-1 •, SIV/ML-3▴, and SIV/ML-8 ▵) showed low viremia by week 3 after inoculation with ML29. Negative samples were tested by a second round of amplification (see Methods), showing traces of virus in two animals (ML-3 × and ML-4 ⊙), the remaining animals (▪) tested negative until the end of the study.

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