You're looking for the 28th edition of "Microbiologia Médica" by Jawetz in Spanish, in PDF format. Here's some information about the book:
Some students find the text "marea" (dizzying) or too wordy, preferring more didactic or summarized options for quick study. Small Print: Microbiologia Medica Jawetz 28 Edicion Pdf Espanol
Por otro lado, el formato digital (PDF) ha revolucionado la forma You're looking for the 28th edition of "Microbiologia