English French Portuguese Swahili

Valley fever: An incurable illness in the dust

 68737825 sanjoaquinvalleycross-bridgetcalip

Cases of an incurable illness called valley fever are multiplying at a mystifying rate in the American south-west. Six states are affected, and Mexico too, but few places have been hit as hard as one remote city.

Even in sweltering heat, the wind brings no respite to Avenal.

The gusts are warm, like a hairdryer, and they carry an invisible threat that has claimed and disrupted many lives.

The tiny city of 14,000 people, nestling in a dip in the floor of the San Joaquin Valley, California, is what experts refer to as a "hot zone" for coccidioidomycosis - an illness caused by the inhalation of tiny fungal spores that usually reside in the soil.

 68780799 valley fever 304Described by the Centers for Disease Control as a silent epidemic, 22,401 new infections were recorded across the US in 2011, mostly in the south-west, up tenfold from 1998.

Although two-thirds of those infected suffer no symptoms, and the illness is not contagious, about 160 people die each year when the fungus spreads beyond the lungs to the brain.

Avenal is at the centre of the epidemic. While millions flock to the famous Californian beaches a couple of hours to the west and to Yosemite National Park to the east, they rarely linger in the San Joaquin Valley, the state's agricultural heartland. Avenal has the air of a forgotten place.

The landscape looks parched and a perpetual haze hangs on the horizon, obscuring the distant mountain ranges.

Pulling up in sleepy Kings Street, there is little sign of life, just some boys on bikes circling in the street while their friend looks on.

 68769842 68769836

In the Gallery Cafe, staff are making sandwiches for three council workers while opposite them, on the wall, a portrait serves as a reminder of the human cost of this terrible illness.

Maria Eugenia Pena died six years ago, aged 39 and pregnant.


Continue reading the main story     

Share