Pestilence Update

Cockroach ‘superbugs’ evolve to resist pesticides in ONE GENERATION, study finds

Blog note. Jesus indicated that ‘fearful sights’ (various natural disasters) would occur leading up to the time known as the Tribulation and Great Tribulation (a combined seven year period of great destruction on earth). Although these types of things have occurred in the past for centuries and thousands of years, they could be identified as the ‘season of the times’ due to the ferociousness of these events. They would be occurring in greater intensity, severity, frequency, size, duration, scope … just like the pains that a woman experiences in labor the farther along she is in the labor process. We are in the ‘season of the times’ that comes just before the seven (7) year Tribulation/Great Tribulation period
… And great earthquakes shall be in diverse places, and famines, and pestilences; and fearful sights and great signs shall there be from heaven. (Luke 21:11).
… And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring; (Luke 21:25)
… Men’s hearts failing them for fear, and for looking after those things which are coming on the earth: for the powers of heaven shall be shaken; (Luke 21:26)
… This know also, that in the last days perilous times shall come. (2 Timothy 3:1)
Jesus is giving a series of prophecies about what to look for as the age of grace comes to a close. These verses are several of many such prophecies from throughout the Bible. 2017 was the worst year in recorded history for the intensity, frequency, severity, duration and occurrence of a large number of severe natural disasters worldwide. Earthquakes, volcanoes, hurricanes, typhoons, cyclones, torrential flooding, unprecedented wildfires in unusual places, devastating droughts, excessive/scorching heat setting records everywhere, record snowfalls in Europe and Russia. Snow in the Arabia. This list can go on. Most studied Eschatologists believe these ‘fearful sights’ and massive natural disasters are all part of the ‘CONVERGENCE’ of signs that this Biblical and prophetic age is closing. Most people who study prophecy are familiar with the routine reference(s) made that these things will be like a woman having labor pains, growing in intensity, frequency, size and duration.

Cockroach ‘superbugs’ evolve to resist pesticides in ONE GENERATION, study finds

Published time: 3 Jul, 2019 02:19Edited time: 3 Jul, 2019 07:59 RT

Cockroaches will soon be impossible to kill with standard pesticides, as they can develop cross-resistance to poisons they’ve never encountered within a single generation, an ominous new study has found.

German cockroaches – the small, quick-scurrying type whose traces can be found in 85 percent of US urban homes – are rapidly becoming impervious to pesticide chemicals, developing cross-resistance to a variety of insecticides within a single generation, a study published in Scientific Reports has demonstrated. And even the researchers who conducted the experiment are creeped out by the evolutionary capabilities of the ubiquitous six-legged pests.

“We didn’t have a clue that something like that could happen this fast,” Michael Scharf, chair of the Entomology Department at Purdue University and co-author of the study, said in a statement last week. “Cockroaches developing resistance to multiple classes of insecticides at once will make controlling these pests almost impossible with chemicals alone.”

This is a previously unrealized challenge in cockroaches.

One experiment in which 10 percent of cockroaches started off resistant to a particular pesticide actually saw populations grow over the six months during which the researchers sprayed, a disconcerting result in itself. But it was the multi-chemical experimental groups that really caused a stir – cockroaches who survived treatment with one insecticide developed immunity not just to that chemical, but to other chemicals they hadn’t even been exposed to – increasing their resistance “four- to six-fold in just one generation,” Scharf marveled.

Cockroach populations targeted with multiple chemicals also tended to spread out, infesting adjacent apartments to those being tested – so not only did total population numbers not decrease as they were expected to, but entire buildings fell to six-legged armies that were once content with smaller domains. Only when the roach population had next-to-no resistance to the chosen insecticide, and only that insecticide was used, were the researchers able to exterminate the persistent creatures.

While exterminators frequently rotate the types of insecticide they use on the job in case some roaches in a population are resistant to one class of chemical, the experiment’s results indicate they will have to step up their game enormously if they want to have any impact on Blattella germanica. Scharf, whose lab is partially funded by pest control company Orkin, recommended traps, vacuums and improved sanitation alongside frequently rotated chemical pesticides, apparently unwilling to acknowledge that the lowly cockroach had all but outsmarted the arrogant two-legger in terms of chemical resistance. He even blamed “widespread availability of ‘over-the-counter’ consumer products” for increasing pesticide resistance among cockroach populations – even though resistance was observed to all insecticides, not just the “old-school” pyrethroid types that have been producing pesticide-resistant cockroaches since they came into fashion in the 1950s.

Female German cockroaches may lay up to 400 eggs in a lifetime, and the insects’ 60-day lifespan makes for a quick-evolving species. They thrive in human habitats – particularly where food is prepared – and rely on humans for shelter in cold climates, hospitality they repay by spreading disease through their feces, shedding body parts, and triggering allergies in susceptible people. They also have wings – but at least the humans can take some small comfort in knowing the species “very rarely flies,” according to Orkin.

Categories: Pestilence Update

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