Story at-a-glance 1  +. Canine leptospirosis, or âlepto,â is an infection caused by at least four species (serovars) of Leptospira bacteria. 2  However, there are over 20 different serovars that are potentially infectious to dogs.3  Leptospirosis isnât a new disease â in fact, itâs ancient.tory at-a-glance 1  +. Canine leptospirosis, or âlepto,â is an infection caused by at least four species (serovars) of Leptospira bacteria. 2  However, there are over 20 different serovars that are potentially infectious to dogs.
Philip Morris, a London-based cigarette manufacturer, created a New York subsidiary in 1902 to sell several of its cigarette brands, including Marlboro. By 1924 they were advertising Marlboro as a woman's cigarette based on the slogan Mild As May.
(AP Photo/Reynolds American Inc.). RICHMOND, Va. (AP) -- Cigarette maker Reynolds American Inc. is taking its Zonnic brand nicotine gum nationwide, challenging the pharmaceutical industry's hold and pricing power of the market for products to help people stop smoking.AP Photo/Reynolds American Inc.). RICHMOND, Va. (AP) -- Cigarette maker Reynolds American Inc. is taking its Zonnic brand nicotine gum nationwide, challenging the pharmaceutical industry's hold and pricing power of the market for products to help people stop smoking.