The County's First West Nile Case This Year Was in 77355. The Season Runs Through October.
By The Magnolia Standard · September 11, 2026
One confirmed case in a Magnolia ZIP code in June. One death in a Conroe ZIP code in August. About seven more weeks of mosquito weather.
The first person in Montgomery County confirmed with West Nile virus this year lives in 77355, the western of Magnolia's two ZIP codes. The Montgomery County Public Health Department announced it on June 26: a woman in her 50s, diagnosed with the neuroinvasive form, which is the serious one.
On August 21 the county confirmed its first West Nile death of 2026. A woman in her 90s in 77304, a Conroe ZIP code, also with neuroinvasive disease.
Two cases is not an outbreak. It is also not the whole picture, because these are only the people sick enough to be tested. The federal numbers the county repeats in every notice are that about 80 percent of people infected never show a symptom, most of the rest get a fever and body aches they never connect to a mosquito, and fewer than one in a hundred get the neuroinvasive form: high fever, stiff neck, disorientation, tremors, and in the worst cases paralysis or death. Both county cases this year were in that last group, which is how they got counted at all.
Symptoms show up two to fourteen days after the bite. There is no vaccine for people and no specific treatment. Prevention is the whole game, and the county's list is short: an EPA-registered repellent, long sleeves and pants outdoors, and no standing water on the property. The last one is where most of the actual work is. The mosquito that carries West Nile breeds in small, still water. The saucer under a pot. A clogged gutter. A bucket behind the shed, a tarp with a low spot, the dog's outside bowl that never gets dumped. A yard can be fogged every week and still raise a crop if the water stays.
Inside the Magnolia city limits, the truck-mounted fogging the city started in July is scheduled to keep running weekly through October. That covers the city. Most people with a Magnolia address live outside it, in the county, and the county's mosquito control line is 281-364-4203. That is the number for a standing-water complaint on public property or a question about treatment in your area.
Season, by the county's reckoning, runs May through October. The heat has broken a little. The mosquitoes have not. Seven more weeks.
Sources: the Montgomery County Public Health Department's June 26 and August 21, 2026 case announcements as reported by Woodlands Online and KPRC Click2Houston (ZIP codes, ages, diagnoses, the symptom list, the 80 percent and under-one-percent figures, the two-to-fourteen-day onset, the May-through-October season, the mosquito control phone number); the City of Magnolia's July 17, 2026 mosquito control notice at cityofmagnolia.com (weekly fogging inside the city limits through October); Centers for Disease Control and Prevention guidance on West Nile virus (no human vaccine, no specific treatment). Health questions go to your doctor, not a newspaper. Corrections to editor@themagnoliastandard.news.