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OKAY BACK TO THE FIELD 🌾

A 2012 Review Says Poor Sanitation Is Probably The Top Risk Factor

Low Income Is Tied To Bad Sanitation Especially In Poor Countries

Garbage Left Exposed Attracts Insects And Small Animals

That Creates A Lasting Cycle Of Filth

Fixing It Needs Government The Public And Education Programs Together

Individual Actions Are Also Recommended

They Include Emptying And Steam Cleaning Dumpsters Regularly

Washing And Checking Food Before Eating Also Helps

So Does Storing Food In Proper Containers

Cleaning And Dressing Wounds Regularly Is On The Same List

Where Myiasis Is Endemic The Review Advises Against Sleeping Outdoors

Sleeping Nude Or On The Floor Is Also Discouraged There

Appropriate Precautions Will Help Avoid Infestations

The Review Says Mosquito Nets Are Essential Against Flies

Repellent With DEET May Stop Human Botfly Infestation

Drying Clothes In Bright Sun And Ironing Them Kill Eggs Hidden Inside

That Works Especially Against Eggs Of The Tumbu Fly

Long Sleeves And Covered Wounds Are Other Precautions

The 2012 Review Calls Field Control Of Flies Extremely Important

It Urges All Available Methods Including Aerial Sprays

Destroying Carcasses Basic Hygiene And Clearing Rubbish Are Listed Too

A Cattle Review Calls Insecticides The Most Effective Fly Control

Residues Can Exceed Official Limits In Meat And Milk When Misused

Resistant Fly Populations Have Made Them Less Effective

Frequent Use Of The Chemicals Has Sped That Resistance Up

To Overcome That Resistance Nonchemical Methods Are Being Added

More Newborn Calves Now Get Avermectins To Prevent Navel Myiasis

Ivermectin And Doramectin Protect Vulnerable Wounds From Screwworm

Navel And Castration Wounds Stay Protected For About 10 Days

Those Drugs Barely Work Once Older Larvae Are In The Wound

The 2012 Review Gives A More Hopeful Account From Sheep

Reports Called Ivermectin 100% Effective As Treatment And Prevention

It Suggested Ivermectin May Be The Future Approach

The Cattle Review Warns Resistance Can Cut Or End Ivermectin Efficacy

A Mexican Agency Built A Prevention Plan For The Southern Border

Infested Animal Shipments Are Treated At Federal Inspection Points

All Cattle In That Shipment Get Ivermectin And Official Monitoring

Uruguay Recently Began A Plan To Eradicate Screwworm Nationwide

The 2012 Review Calls Releasing Sterilized Males Highly Successful

Those Males Are Sterilized With Radiation Before Release

Sterile Males Mate With Wild Females

Those Females Then Lay Unfertilized Eggs

Female Screwworms Normally Mate Only Once

So The Population Shrinks And Is Eventually Eradicated

The Method Eradicated Screwworm In North And Central America

Mexico Was Cleared In 1991 With Mass Releases And Wound Treatment

Since November 2024 Screwworm Has Been Reported Again In Mexico

More Sterile Flies Are Now Released In Mexico And Central America

Only One Plant In The World Produces The Sterile Flies

That Plant Belongs To A Panama And United States Commission

The Cattle Review Says Output Rose From 20 To 90 Million Pupae A Week

All Of It Goes To The New World Screwworm Outbreak

Uruguay Will Have To Find Another Source Of Sterile Flies

Gene Editing To Lower Female Fertility Is Also Being Explored

Back On The Personal Side The Review Advises Nets And Repellent

Good Sanitation Can Prevent Many Myiasis Cases Says The 2012 Review