Which infection is resistant to certain antibiotics and commonly found on the skin as small, red bumps?

MRSA, or Methicillin-Resistant Staphylococcus Aureus, is a type of bacteria that has developed resistance to several antibiotics, making it more challenging to treat than other bacterial infections. This resistance primarily occurs because MRSA can survive in environments that would normally be susceptible to treatment by beta-lactam antibiotics, including methicillin.

MRSA commonly appears on the skin in the form of small, red bumps that may resemble pimples or boils, and these can become swollen and painful. It is particularly important for those in health and beauty professions to recognize the signs of MRSA because it can easily be transmitted through skin-to-skin contact or via contaminated surfaces.

The other options mentioned do not align with the characteristics described in the question. Herpes Simplex refers to a viral infection, not a bacterial one, and does not typically present as resistant to antibiotics. Pseudomonacidal refers to the ability to kill Pseudomonas bacteria, and tuberculocidal refers to a treatment's efficacy against tuberculosis, both of which do not directly relate to antibiotic resistance on the skin. Therefore, the identification of MRSA is particularly relevant in the context of skin infections and their treatment.