Table 4. Origins and resistance status of bed bug populations that were evaluated for their susceptibility to two pyrethroid/neonicotinoid combination products.
Name | City | Collection Date | Pyrethroid Resistancea | Temprid SC (n)b | Transport GHP (n)c |
---|---|---|---|---|---|
CIN1 | Cincinnati, OH | 2005 | Initially highly resistant13, now moderately resistant24 | 100 (120) | 100 (120) |
CIN10 | Cincinnati, OH | 2012 | Highly resistant | 57.6 (60) | 100 (60) |
FD | Fort Dix, NJ | <1974 | Susceptible13 | 100 (60) | 100 (60) |
FF1 | Frankfort, KY | 2012 | Unknown | 16.7 (120) | 100 (119) |
LA1 | Los Angeles, CA | 2007 | Susceptible13 | 100 (60) | 100 (60) |
LEX5 | Lexington, KY | 2011 | Unknown | 32.6 (60) | 100 (60) |
LEX7 | Lexington, KY | 2012 | Highly resistant | 61.4 (60) | 96.5(59) |
LEX8 | Lexington, KY | 2012 | Unknown | 0.0 (60) | 100 (51) |
NY1 | New York, NY | 2007 | Initially highly resistant17, now moderately resistant24 | 97.5 (120) | 100 (120) |
RO1 | Royal Oaks, MI | 2012 | Unknown | 19.6 (60) | 100 (60) |
aPyrethroid resistance categorization using a residual bioassay and discriminating dosage of deltamethrin (0.6%). Populations were considered susceptible if mortality was >95%, moderately resistant if mortality was <50%, and highly resistant if mortality was <5%.
bPercent mortality of adult bugs after 14 days of exposure to label rate Temprid SC.
cPercent mortality of adult bugs after 14 days of exposure to label rate Transport GHP.