After seeing a cockroach scurrying across the floor or hiding on the inside of a closet door, it's tempting to buy Total Release Foggers (TRF) ̵
The study was conducted by researchers from North Carolina State University and recently published in the journal BMC Public Health, found insect bombs are an ineffective method to rid your home of cockroaches and exposing people and pets to a pesticide risk. The researchers found that "toxic residues" from these products are commonly found on countertops and floors, "areas that cockroaches normally avoid but that are heavily used by humans and pets," the university press release said the study is described in detail.
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"The basic value of insecticides in these homes makes sense, as residents with moderate to severe cockroach infestations are likely to use insecticides to eliminate the cockroaches." Zachary DeVries, a postdoctoral fellow in the NC State and lead author of the study, said in a statement.
"What was most disturbing, however, was that these smears were collected in the middle of the floors and kitchen surfaces where cockroaches lay. Generally, they do not gather," he explained.
To conclude The researchers tested four different fog machines in 20 households that are infested with cockroaches. "They took wiping samples from various surfaces before the bug bombs were used, and immediately afterwards, after they had been discontinued. They returned in the next few weeks to take more samples. The cockroach populations in homes were also monitored during this time to "judge the effectiveness of TRFs".
The researchers also tested only gel baits in 10 houses to compare the effectiveness of these products.
The conclusion? "TRFs could not reduce cockroach populations, whereas similarly expensive gel baits caused a significant decline in cockroach populations," the researchers wrote. The bug bombs "resulted in significant pesticide deposits in the kitchen."
Residues of pesticide residues were also significant According to the study, insecticide residues had increased more than 600 times the initial level on kitchen surfaces, walls, floors and other areas only a few hours after release of the chemicals.
CALIFORNIA'S MONARCH The butterfly population is "stormy low" and drops to 86 percent in a year: Scientists (19659006). Gel baits were now much more effective and had been tested by the end of the study in the 10 homes where they lived, were killed successfully. Why? According to the researchers, these products can be used more directly where these insects hide. The pesticides that can be found in the fog makers would build up comparatively in areas where the cockroaches are less common.
"Bug bombs do not kill cockroaches, they use pesticides where the cockroaches are not. DeVries:" In a cost-benefit analysis, you get all the costs and no benefits. "