Biohazard Outbreak

Quickstart

1. Open a crafting table and craft the Disease Inspector — you'll need it to investigate infected mobs.
2. Equip the full Yellow Biohazard Suit (hood, suit, pants, boots) to block all infection.
3. Wander the world — most non-boss mobs spawn already infected with a named disease strain.
4. Hold the Disease Inspector and interact (use button) on any nearby mob or yourself to open the inspection GUI and see the strain name, effects, cure item, and more.
5. To cure an infected entity, give them the item listed as the cure weakness in the inspector panel.
6. Craft and place a Disease Scanner Block on the ground — step on it to trigger a brief redstone pulse you can use for alarms or automated containment.

Overview

Biohazard Outbreak transforms your Minecraft world into an active epidemic. Nearly every non-boss mob spawns carrying a randomly named disease strain. Each strain incubates silently for about two minutes, then begins pulsing debuffs every 10 seconds — growing more severe over time. Diseases spread between creatures through proximity, physical contact, combat, and even dropped items on the ground. Players can gear up with protective equipment, diagnose outbreaks with the Disease Inspector tool, and build automated detection networks with the Disease Scanner Block.

What It Adds

How To Use

Disease Inspector

Hold the Disease Inspector and interact with any living entity (mob or player) to open the inspection GUI. Sneak + interact also works. The GUI shows:

• Strain name — a procedurally generated name (e.g. "Crimson Pox", "Shadow Fever")
• Incubation timer — how long until the disease activates
• Pulse effects — which status effects trigger every 10 seconds (slowness, poison, hunger, weakness, blindness, wither, and more)
• Criticality — determines the amplifier on those effects
• Transmission methods — how this strain spreads (proximity, touch, hit, contaminated items)
• Cure item — the specific item needed to cure this strain
• Cure rules — whether the strain can be cured at all (roughly 1 in 50 strains are incubation-only and permanently uncurable)
• Infection stats — overall outbreak data

To inspect yourself, simply interact with no mob targeted.

Curing an Infection

Once you know the cure item from the inspector, give that item to the infected entity (or use it on yourself). Possible cure items include things like honey bottles, milk buckets, golden apples, and fermented spider eyes — each strain is assigned one at random. Roughly 1 in 50 strains have no cure and will run their full course.

Disease Scanner Block

Place the Disease Scanner Block on the ground. Whenever any entity steps onto it, it temporarily converts into a redstone block for about one second, sending a redstone signal in all directions, then resets itself. Connect it to:

• Note blocks / bells — audible alarms when infected mobs pass through a zone
• Pistons or iron doors — automatic containment or quarantine gates
• Dispensers — automated cure delivery systems

Break the scanner with a pickaxe to retrieve it as an item.

Crafting And Obtaining

Yellow Biohazard Hood

Yellow Biohazard Suit

Yellow Biohazard Pants

Yellow Biohazard Boots

Disease Inspector

Disease Scanner Block (requires a crafted Disease Inspector at its center)

Abilities And Mechanics

Disease Spread

Infections travel four ways:

Bosses (Ender Dragon and Wither) are completely immune and never carry or transmit disease.

Disease Progression

• Incubation phase (~2 minutes): The strain is carried but no effects fire yet. The inspector shows the countdown.
• Active phase: Every 10 seconds a pulse applies status effects silently (no particles). Effects escalate with criticality — lower criticality strains cause slowness, poison, and hunger; higher criticality strains add weakness, blindness, and wither.
• Criticality also acts as the effect amplifier, making higher-criticality strains increasingly dangerous.

The Biohazard Suit

Wearing all four pieces of the Yellow Biohazard Suit (hood, suit, pants, boots) grants complete infection immunity — no strain can infect you while fully suited. If you take enough damage while wearing the suit, only the chestplate tears off and is destroyed; the other three pieces remain intact. This is the only consequence of suit damage. Without the chestplate, the protection is broken and you are vulnerable again.

All pieces are enchantable.

Progression And Strategy

Early game: Craft the Disease Inspector first (redstone + copper + glass pane). Use it to scout nearby mobs and identify which strains are spreading. Avoid staying near infected mobs without protection.

Mid game: Gather yellow wool, gold ingots, and glass panes to craft the full biohazard suit. Prioritize the chestplate — without it the suit provides no infection immunity. Keep spare chestplates in your inventory since it can be destroyed.

Late game / base building: Craft Disease Scanner Blocks and embed them into mob pathways. Wire them to pistons, trapdoors, or alarms. Use the inspector to monitor your base perimeter for outbreak hotspots. Identify and cure high-criticality strains quickly to prevent debilitating wither and blindness pulses from spreading through your passive mob farms.

Uncurable strains: About 1 in 50 strains cannot be cured at all. If the inspector marks a strain as uncurable, quarantine or eliminate the carrier — there is no remedy.