Infectious Disease: WNV Thrives in Financial Crisis
2009

West Nile Virus and Home Foreclosures

publication Evidence: moderate

Author Information

Author(s): Bob Weinhold

Primary Institution: University of California, Davis

Hypothesis

The financial crisis and increased home foreclosures are linked to a rise in West Nile virus cases.

Conclusion

The study found a significant increase in West Nile virus cases in Bakersfield, California, coinciding with a rise in home foreclosures.

Supporting Evidence

  • Notices of delinquency rose 300% from 2006 to 2007.
  • Documented human West Nile virus cases rose 276%, peaking at 140.
  • Abandoned homes with water features became breeding grounds for mosquitoes.

Takeaway

When lots of homes are abandoned, they can create places for mosquitoes to breed, which can lead to more cases of diseases like West Nile virus.

Methodology

The researchers studied the correlation between home foreclosures and West Nile virus incidence in Bakersfield, California, during 2006 and 2007.

Limitations

The study's findings may not apply to other states like Florida due to different environmental conditions.

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