Volume 14, Number 3—March 2008
Research
Exposure to Novel Parainfluenza Virus and Clinical Relevance in 2 Bottlenose Dolphin (Tursiops truncatus) Populations
Table 4
Descriptor | Free-ranging dolphins, Sarasota, Florida (n = 56) | Managed dolphins, San Diego, California (n = 58) | p value |
---|---|---|---|
Mean age, y |
11.5 |
20.7 |
<0.0001 |
Sex, % | |||
Female | 45.6 | 54.7 | 0.3 |
Male |
54.4 |
45.3 |
|
Mean PIV antibody OD405 ratio* |
0.42 |
0.36 |
0.6 |
PIV result, % | 0.5 | ||
Negative | 33.9 | 25.9 | |
Equivocal | 58.9 | 58.6 | |
Positive | 7.1 | 15.5 |
*PIV, parainfluenza virus; OD405, optical density at 405 nm.
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