Table 1
Aphanomyces astaci in Turkish narrow-clawed crayfish (A. leptodactylus) populations from eight lakes. Agent level A0 and A1 (>5 PFU's) indicates negative samples, A2 (5–50 PFU's) very low level infection, A3 (50–1000 PFU's) low level infection, agent level A4 (103–104 PFU's) moderate infection and agent level A5 (105–106 PFU's) a high level infection. Abbreviations As = As genotype A. astaci, commensurate to mitochondrial haplogroup A; PsI = PsI-genotype A. astaci, commensurate to mitochondrial haplogroup B.
| Lake (City) | Gross symptoms (%)2 | Crayfish (n) | A. astaci agent level in qPCR (n) | Chitinase (n) | Mt haplogroup | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A0 | A1 | A2 | A3 | A4 | A5 | rnnS (n) | rnnS (n) | ||||
| Lake Iznik (Bursa) | 10–15 | 203 | 1 | 5 | 10 | 2 | 2 | As (3) | |||
| Lake Porsuk Dam (Kütahya) | 1.5–10 | 5 | 2 | 2 | 1 | A (1) | |||||
| Lake Çıldır (Ardahan) | 0.8–5 | 5 | 1 | 1 | 1 | 1 | 1 | A (1) | A (1) | ||
| Lake Sarımsaklı Dam (Kayseri) | 1–5 | 5 | 1 | 2 | 2 | A (1) | |||||
| Lake Yenikarpuzlu Dam (Edirne) | 3.5–12.5 | 4 | 1 | 1 | 1 | 1 | PsI (2) | B (1) | B (1) | ||
| Lake Hirfanlı Dam (Kırşehir) | 4.5–15 | 203 | 1 | 9 | 9 | 1 | PsI (2) | ||||
| Lake Hirfanlı Dam (Kırşehir) | 4.5–15 | 5 | 2 | 2 | 1 | B (2) | B (1) | ||||
| Lake Eğirdir (Isparta)1 | 0.8–12 | 5 | 1 | 4 | |||||||
| Lake Keban Dam (Elazığ) | 0 | 6 | 4 | 2 | |||||||
A. astaci infection of PsI genotype reported by Svoboda et al. (2014).
Kokko et al. (2012) published the qPCR results from sampling year 2011.
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