Hostname: page-component-848d4c4894-m9kch Total loading time: 0 Render date: 2024-05-23T03:55:59.376Z Has data issue: false hasContentIssue false

Vegetation structure influences the burden of immature Ixodes dammini on its main host, Peromyscus leucopus

Published online by Cambridge University Press:  06 April 2009

G. H. Adler
Affiliation:
Department of Population Sciences, Harvard School of Public Health, 665 Huntington Avenue, Boston, MA 02115, USA Smithsonian Tropical Research Institute, Unit 0948, APO Miami AA 34002–0948, USA
S. R. Telford III
Affiliation:
Department of Tropical Public Health, Harvard School of Public Health, 665 Huntington Avenue, Boston, MA 02115, USA
M. L. Wilson
Affiliation:
Yale Arbovirus Research Unit, 60 College Street, New Haven, CT 06510, USA
A. Spielman
Affiliation:
Department of Tropical Public Health, Harvard School of Public Health, 665 Huntington Avenue, Boston, MA 02115, USA

Extract

To determine whether the relative abundance of immature Ixodes dammini (the vector of Lyme disease and human babesiosis) is related to habitat structure, we examined tick burdens on their main host, the white-footed mouse (Peromyscus leucopus), in 4 structurally diverse sites on Great Island, Massachusetts, USA. Vegetation structure at each site was quantified with respect to 25 habitat variables. Principal components analysis was used to reduce this set of habitat variables to seven new and orthogonal variables. Immature tick abundance varied widely among grids. Regression analysis of tick burdens on the habitat principal components showed that larval burdens were related strongly to the density of woody vegetation and negatively to herbaceous vegetation. Nymphal burdens were related negatively to herbaceous vegetation, but the relationship was not as strong as in the case of larvae. An experimental reduction in the abundance of white-tailed deer (Odocoileus virginianus), the main host of adult ticks, substantially reduced tick burdens and altered their relationships to habitat structure. Nymphal burdens were unrelated to habitat structure following deer removal. Manipulating habitat structure may have utility as a control strategy against this important vector.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Adler, G. H. (1985). Habitat selection and species interactions: an experimental analysis with small mammal populations. Oikos 46, 380–90.CrossRefGoogle Scholar
Adler, G. H. (1987). Influence of habitat structure on demography of two rodent species in eastern Massachusetts. Canadian Journal of Zoology 65, 903–12.CrossRefGoogle Scholar
Adler, G. H. & Wilson, M. L. (1987). Demography of a habitat generalist, the white-footed mouse, in a heterogeneous environment. Ecology 68, 1785–96.CrossRefGoogle Scholar
Balashov, Y. S. (1972). Bloodsucking ticks (Ixodoidea): vectors of diseases of man and animals. Miscellaneous Publications of the Entomological Society of America 8, 161376.Google Scholar
Battaly, G. R., Fish, D. & Dowler, R. C. (1987). The seasonal occurrence of Ixodes dammini and Ixodes dentatus (Acari: Ixodidae) on birds in a Lyme disease endemic area of southeastern New York state. Journal of the New York Entomological Society 95, 461–8.Google Scholar
Burgdorfer, W. (1984). Discovery of the Lyme disease spirochaete and its relation to tick vectors. Yale Journal of Biology and Medicine 57, 6570.Google ScholarPubMed
Donelly, J. (1978). The weather-related ecology of the tick, Ixodes ricinus L. In Weather and Parasitic Animal Disease. World Meteorological Organization, Technical Note 159, pp. 97104.Google Scholar
Lees, A. D. (1946). The water balance in Ixodes ricinus L. and certain other species of ticks. Parasitology 37, 120.CrossRefGoogle ScholarPubMed
McEnroe, W. D. (1977). The restriction of the species range of Ixodes scapularis Say in Massachusetts by fall and winter temperature. Acaralogia 18, 619–25.Google Scholar
MacLeod, J. (1935). Ixodes ricinus in relation to its physical environment. II. The factors governing survival and activity. Parasitology 27, 123–44.CrossRefGoogle Scholar
Mather, T. N. & Spielman, A. (1986). Diurnal detachment of immature deer ticks (Ixodes dammini) from nocturnal hosts. American Journal of Tropical Medicine and Hygiene 35, 182–6.CrossRefGoogle ScholarPubMed
Miller, W. E. (1979). Fire as an insect management tool. Bulletin of the Entomological Society of America 25, 137–40.CrossRefGoogle Scholar
Milne, A. (1949). The ecology of the sheep tick Ixodes ricinus L. Host relations of the tick. Parasitology 39, 173–97.CrossRefGoogle Scholar
Milne, A. (1950 a). The ecology of the sheep tick Ixodes ricinus L. Microhabitat economy of the adult tick. Parasitology 40, 1334.Google ScholarPubMed
Milne, A. (1950 b). The ecology of the sheep tick Ixodes ricinus L. Spatial distribution. Parasitology 40, 3545.CrossRefGoogle ScholarPubMed
Schulze, T. E., Lakat, M. F., Bowen, G. S., Parkin, W. E. & Shisler, J. K. (1984). Ixodes dammini (Acari: Ixodidae) and other Ixodes ticks collected from white-tailed deer in New Jersey, USA. 1. Geographical distribution and its relation to selected environmental and physical factors. Journal of Medical Entomology 21, 741–9.CrossRefGoogle Scholar
Spielman, A. (1988). Lyme disease and human babesiosis: evidence incriminating vector and reservoir hosts. In Biology of Parasitism (ed. Englund, P. & Sher, A.), pp. 147165. New York: A. R. Liss.Google Scholar
Steere, A. C., Taylor, E., Wilson, M. L., Levine, J. F. & Spielman, A. (1986). Longitudinal assessment of the clinical and epidemiological features of Lyme disease in a defined population. Journal of infectious Diseases 154, 295300.CrossRefGoogle Scholar
Telford, S. R. III, Mather, T. N., Moore, S. I., Wilson, M. L. & Spielman, A. (1988). Incompetence of deer as reservoirs of the Lyme disease spirochaete. American Journal of Tropical Medicine and Hygiene 39, 105–9.CrossRefGoogle Scholar
Wilson, M. L. (1986). Reduced abundance of adult Ixodes dammini (Acari: Ixodidae) following destruction of vegetation. Journal of Economic Entomology 79, 693–6.CrossRefGoogle ScholarPubMed
Wilson, M. L. & Spielman, A. (1985). Seasonal activity of immature Ixodes dammini, (Acari: Ixodidae). Journal of Medical Entomology 22, 408–14.CrossRefGoogle ScholarPubMed
Wilson, M. L., Telford, S. R. III, Piesman, J. & Spielman, A. (1988). Reduced abundance of larval Ixodes dammini (Acari: Ixodidae) following elimination of deer. Journal of Medical Entomology 25, 159–78.CrossRefGoogle Scholar