Ключевые слова: abdominal, antibiotic, antiserum, background, bacteria, bacterial, bottle, care, cholera, closeup, diagnosis, disease, emergency, enteric, epidemic, exhaustion, fever, focus, glass, health, healthcare, immunization, infantile, infection, infectious, injection, laboratory, liquid, medical, medicine, nervous, number, pathogenic, protection, remittent, safety, selective, serum, sickness, text, treatment, turquoise, typhoid, typhus, vaccination, vaccine, viral, virus,