Table 4.
Summary of nonmammalian study characteristics.
Source [source ID] | Species | Time point(s) of outcome measurement | Outcome measure | Route of exposure | Period of exposure | PFOA dose range | No. of doses administereda | No. of offspring |
---|---|---|---|---|---|---|---|---|
Hagenaars et al. 2011 [59] | Zebrafish | 120 hpf (posthatching) | Length | Egg immersion | Spawning, 120 hpf | 15–250 mg/L | 8 | 292 |
Wang et al. 2010 [86] | Fruit fly | 30, 48, 72, 96, and 110 ael (larval stages) | Lengthb | Food | Egg laying, 110 ael | 100–500 μM | 2 | 378 |
Wang et al. 2010 [86] | Fruit fly | Pupae | Weight | Food | Egg laying, white pupae stage | 100–500 μM | 2 | 98 |
Pinkas et al. 2010 [187] | Chicken | Hatchling | Weight | Egg injection | Single treatment at incubation day 0 | 5–10 mg/kg egg | 2 | 52 |
O’Brien et al. 2009 [236] | Chicken | Embryo at pipping star or day 22, whichever came first | Weight | Egg injection | Single treatment at incubation day 0 | 0.01–10 mg/kg egg | 4c | 37 |
Jiang et al. 2012 [3926] | Chicken | Embryonic day 19 | Yolk-free body weight | Egg injection | Single treatment at incubation day 0 | 0.5–2 mg/kg egg | 2c | 40 |
Jiang et al. 2012 [3926] | Chicken | 16–24 hr posthatching | Yolk-free body weight and crown to rump length | Egg injection | Single treatment at incubation day 0 | 0.5–2 mg/kg egg | 2c | 68 |
Spachmo and Arukwe 2012 [3932] | Salmon | Study days 21, 35, 49, 56 (larval stages posthatching) | Length and dry weight | Egg immersion | Egg stage, day 48 | 100 μg/L | 1 | 80 |
Abbreviations: ael, hours after egg laying; hpf, hours postfertilization. aExcludes control groups; study used one control group unless otherwise specified. bLength measurements provided by study author (used to calculate volume outcome reported in study). cIncluded two control groups. |