.15showed the distinctions between IT and ID BCG vaccination in rhesus macaques by consistently infecting the test population with very reduced doses of Mtb (one CFU Mtb) to simulate human purely natural infection. remarkably, an infection of rhesus macaques immunized by endobronchial instillation was drastically delayed, or perhaps entirely absent… Read More

Robert Koch didn't believe the cattle and human tuberculosis illnesses were being comparable, which delayed the recognition of contaminated milk as being a source of an infection. in the initial 50 % with the 1900s, the potential risk of transmission from this resource was considerably diminished following the appliance on the pasteurization course… Read More