Hospital-acquired infections pose a major threat to maternal and neonatal survival across healthcare facilities in Nigeria. When a patient enters a maternity ward, their body defenses may already be compromised by prolonged labour, ruptured membranes, or surgical interventions like caesarean sections. Infection prevention is the active, everyday practice of breaking the chain of transmission between patients, healthcare workers, and the hospital environment. Pathogens spread rapidly in overcrowded wards where water supplies fluctuate and cleaning resources are stretched thin. Midwives act as the first line of defence. By applying basic safety habits consistently, you stop microorganisms from moving from one vulnerable mother to another. This responsibility requires vigilance during every shift, regardless of how busy or poorly equipped the clinical setting might appear.
Standard precautions rest on a simple rule: treat every patient's blood, body fluids, secretions, and non-intact skin as if they are potentially infectious. You cannot tell who carries bloodborne viruses like HIV or Hepatitis B simply by looking at them. Therefore, safety barriers must be universal rather than selective.
Hands are the most common vehicle for spreading pathogens in a healthcare setting. You must perform hand hygiene using soap and water when hands are visibly soiled, or an alcohol-based rub when they are clean. Handwashing should last at least forty to sixty seconds, covering all surfaces of the hands and wrists.
Personal protective equipment acts as a physical shield. Gloves protect your hands from direct contact with blood and mucous membranes. Gowns prevent contamination of your uniform during deliveries or wound dressings. Eye protection and face masks guard your respiratory tract and conjunctiva against splashes of amniotic fluid or blood during complicated second-stage deliveries. Always don equipment before contact with the patient and doff them carefully afterwards, performing hand hygiene immediately after removal.
Improper waste disposal puts patients, cleaners, and the surrounding community at severe risk of needle injuries and toxic exposures. Hospitals segregate waste at the point of generation using colour-coded receptacles.
| Waste Category | Receptacle Colour | Examples in Maternity Practice |
|---|---|---|
| General Waste | Black | Food wrappers, office paper, empty water bottles |
| Infectious Waste | Yellow | Blood-soaked gauze, cotton balls, placenta, used drapes |
| Sharps Waste | Puncture-proof box | Used needles, suture needles, scalpels, ampoules |
Never recap needles after giving an injection; this is a leading cause of accidental punctures. Drop sharps directly into a puncture-resistant safety box immediately after use. Ensure safety boxes are never filled beyond the fill line before sealing and incineration.
Maintaining a clean physical ward environment reduces the reservoir of pathogens. Bed frames, examination couches, and delivery tables must be wiped down with chlorine-based disinfectants between every patient use.
Aseptic techniques are vital during invasive procedures such as catheterization, episiotomy repair, or pelvic examinations. These methods ensure that instruments and skin areas remain free from harmful microorganisms. Always check expiry dates on sterile packs, inspect wrappers for moisture or tears, and establish a sterile field before touching instruments. If a sterile item touches a non-sterile surface, treat it as contaminated immediately and discard or replace it.
Accidents happen despite the best safety precautions. If you sustain a needlestick injury, get cut by a contaminated blade, or experience a splash of blood onto your eyes or broken skin, you must act quickly.
First, encourage bleeding under running water if it is a puncture wound—do not scrub or squeeze the wound aggressively. Wash the affected skin thoroughly with soap and water, or flush mucous membranes with copious amounts of clean water. Report the incident immediately to the ward manager or infection control officer. Post-exposure prophylaxis for infections like HIV and Hepatitis B is time-sensitive and works best when started within hours of the exposure. Document the incident in the hospital accident book and complete follow-up blood tests as advised.