High prevalence and infection levels of Nosema ceranae in bumblebees Bombus atratus and Bombus bellicosus from Uruguay

1. Arbulo, N.
2. Antúnez, K.
3. Salvarrey, S.
4. Santos, E.
5. Branchiccela, B.
6. Martín-Hernández, R.
7. Higes, M.
8. Invernizzi, C.