As industrialization moved workers from farms and home workshops into urban areas and factory work, children were often preferred, because factory owners viewed them as more manageable, cheaper, and less likely to strike. Growing opposition to child labor in the North caused many factories to move to the South.By 1900, states varied considerably in whether they had child labor standards and in their content and degree of enforcement.By then, American children worked in large numbers in mines, glass factories, textiles, agriculture, canneries, home industries, and as newsboys, messengers, bootblacks, and peddlers.y 1900, states varied considerably in whether they had child labor standards and in their content and degree of enforcement. By then, American children worked in large numbers in mines, glass factories, textiles, agriculture, canneries, home industries, and as newsboys, messengers, bootblacks, and peddlers.
Symptoms of rabies in cats: The incubation period of rabies is from 30-90 days, but may take as long as a year. As a general rule, the further from the brain the bite occurs, the longer the incubation period. The animal is not contagious during the incubation period.ymptoms of rabies in cats: The incubation period of rabies is from 30-90 days, but may take as long as a year. As a general rule, the further from the brain the bite occurs, the longer the incubation period. The animal is not contagious during the incubation period.
Rhinoviruses and group A streptococci may incubate for 1-5 days, influenza and parainfluenza may incubate for 1-4 days, and respiratory syncytial virus (RSV) may incubate for a week. Pertussis typically incubates for 7-10 days, or even as long as 21 days, before causing symptoms. Diphtheria incubates for 1-10 days. The incubation period of Epstein-Barr virus (EBV) is 4-6 weeks.