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Table 4 Distribution of the causative agents isolated from the ears and respiratory tract

From: Clinical-pathological findings of otitis media and media-interna in calves and (clinical) evaluation of a standardized therapeutic protocol

Respiratory tract M. bovis M. bovis + M. bovis + M. bovis + Mycoplasma spp. Other mixed bacteria
P. multocida Streptococcus spp. Streptococcus spp. +
Ears
P. Multocida
M. bovis 9 (4a; 1b; 4c) 1b - 1a 1c 1a
M. bovis + 2c 3 (1a; 1b; 1c) - - 1a -
P. multocida
M. bovis + 1a - - - - -
Staphylococcus spp.
M. bovis + - - 1a - - -
Streptococcus spp.
M. bovis + 1a - - - - -
Pseudomonas spp.
  1. anasal swabs
  2. bTBA
  3. cnasal swabs and TBA