field investigation of mycoplasma gallisepticum infections in house finches (carpodacus mexicanus) from maryland and georgia. | a field study investigating the occurrence of mycoplasma gallisepticum (mg) in house finches (carpodacus mexicanus) was conducted in maryland and georgia. eighty-eight finches were captured and examined grossly and microscopically for mg-related conjunctivitis. serum samples were obtained for serum plate agglutination (spa) and hemagglutination inhibition (hi) testing. swabs from conjunctiva, sinus, and choanal cleft were inoculated into two mycoplasma broth media for culture and polymerase chai ... | 1996 | 8790883 |
mosquito landing rates on nesting american robins (turdus migratorius). | we measured mosquito landing rates on adult and nestling american robins at nests with infrared cameras in washington, d.c., and maryland, united states. mosquitoes landed on nesting robins almost exclusively between dusk and dawn. the mean number of mosquito landings per night was higher for adults (123.3 +/- se 32.8) than nestlings (37.26 +/- 14.8). the fraction of mosquitoes landing at a nest on nestlings increased with decreases in adult brooding. oral swabs from nestlings at these and 13 ot ... | 2007 | 17767414 |