Am. J. Trop. Med., s1-29(4), 1949, pp. 493-500
Copyright © 1949 by American Journal of Tropical Medicine
Plague among Wild Rodents in Rio Arriba County, New Mexico1
Vernon B. Link2
- 1. Plague which was first demonstrated in New Mexico in 1938 has apparently been present in Rio Arriba County for 6 years.
- 2. During a 14-week study in 1948, 3,298 animals were collected from which 4,650 fleas, 337 ticks and 38 lice as well as 3 tissue samples were obtained.
- 3. Plague was isolated 18 times from tissue and ectoparasites of prairie dogs and twice from ectoparasites from marmots. Indirect evidence of plague in smaller rodents was obtained from a study of population numbers.
1 A contribution from the PHS Plague Suppressive Measures Laboratory, San Francisco, California.
2 Surgeon U. S. P. H. S., Communicable Disease Center, Atlanta, Ga., Public Health Service, Federal Security Agency.
Copyright © 1949 by the American Society of Tropical Medicine and Hygiene.