Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ernest L. Calhoun"'
Publikováno v:
American Journal of Epidemiology. 63:127-135
Autor:
Ernest L. Calhoun
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 3:360-366
Summary Epidemiological investigations of tularemia in Arkansas revealed that the highest incidence of human tularemia within the State occurred during the months of April through September, with approximately 56 per cent of the yearly reported cases
Publikováno v:
Annals of the Entomological Society of America. 49:49-54
Dendrophaonia scabra (Giglio-Tos) is a native muscid fly which is known to have a wide distribution in the eastern United States. At times males may be found sunning themselves on tree trunks at the edges of woods, and the species has been considered
Autor:
Hugh I. Alford, Ernest L. Calhoun
Publikováno v:
The American journal of tropical medicine and hygiene. 4(2)
Summary In the course of a year's field study in Arkansas, 576 pools totalling 28,661 lone star ticks (Amblyomma americanum) were tested for tularemia by animal inoculation, and 11 pools (1.9 per cent) were found positive—an average of one infected