Converse of object

• recommend: Hence, the US Centers for Disease Control does not recommend antibiotic prophylaxis even for high-risk travelers.

• receive: However, some true close contacts did not appear to receive prophylaxis.

• require: Contacts not requiring prophylaxis: " Contacts of contacts " do not require prophylaxis.

Preposition: against

• infection: Acute cholecystitis requires antibiotic therapy followed by further assessment and surgery: prophylaxis against surgical wound infection may be required.

Adjective modifier

• anti-d: Current guidelines on anti-D prophylaxis - are they effective, can they be improved?

• antimicrobial: Factors of interest The relative efficacy of antimicrobial prophylaxis in patients undergoing colorectal surgery.

• thromboembolic: The authors of the report paid particular attention in their discussion to thromboembolic prophylaxis.

• antithrombotic: Patients who for any reason cannot receive adequate antithrombotic prophylaxis.

• antibiotic: There are also risks associated with the use of antibiotic prophylaxis.

• antenatal: The use of routine antenatal anti-D prophylaxis for rhesus negative women.

Noun used with modifier

• post-exposure: Where post-exposure prophylaxis has failed, incubation periods have tended to be short.

• postexposure: The US Public Health Service Guidelines for occupational postexposure prophylaxis are currently being revised.

• pre-exposure: However, it was made clear that data to support pre-exposure prophylaxis are somewhat limited.

• rh: No antibody testing is required after 28 weeks and Rh prophylaxis must continue.

• intrapartum: Whether she receives antenatal antibiotics or not, intrapartum prophylaxis should be discussed.

• anti-d: The use of routine antenatal anti-D prophylaxis for rhesus negative women.

Preposition: in

• surgery: He has continued to take a close interest in antibiotic prophylaxis in surgery, performing major clinical studies.

Preposition: of

• thromboembolism: Implementation of a national guideline on prophylaxis of venous thromboembolism: a survey of acute services in Scotland.

• migraine: Magnesium prophylaxis of menstrual migraine: effects on intracellular magnesium.

• infection: Zovirax Tablets are indicated for the prophylaxis of herpes simplex infections in immunocompromised patients.