1. naija questions

    Cockroaches are becoming ‘immune’ to insecticide, study claims – The Telegraph

    One of the most common types of cockroaches in the UK are quickly growing immune to the best insecticides, according to a new study by Purdue University. Researchers found the German species of roaches blattella germanica can develop an immunity to toxic substances after exposure to them...
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    How To Effectively Eliminate Cockroaches From Your Home

    Roaches are insects which are detrimental to humans by nature. They are one of the primary conveyors of harmful microorganisms. They tend to contaminate different items of our daily use. The harmful microbes carried by the roaches are contained in their saliva, and they spread their saliva over...