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.
Marlboro Snus is a smokeless tobacco pouch product designed especially for adult smokers in the U.S. Snus pouches are not cigarettes or spitting tobacco like dip or chew.arlboro Snus is a new, spitless, dry Swedish-style snus product. It appears to have been designed to appeal to smokers, and may have a high potential for dual use with cigarettes. Marlboro Snus is clearly an outgrowth of the recently developed Taboka dry snus product test marketed by Philip Morris.