
Modrinth · Minecraft mod
Contagion - A Zombie Infection Mod
Zombie Infection Mod - This Mod adds the functionality that Zombies are able to give you a deadly infection.
Quick answer
Which Contagion - A Zombie Infection Mod release should I use?
Contagion - A Zombie Infection Mod 2.1.2-Fabric-mc26.2 targets 26.2 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Contagion - A Zombie Infection Mod required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Contagion - A Zombie Infection Mod 2.1.2-Fabric-mc26.2 need?
2.1.2-Fabric-mc26.2. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Contagion - A Zombie Infection Mod without breaking your instance.
Built for Contagion - A Zombie Infection Mod 2.1.2-Fabric-mc26.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.1.2-Fabric-mc26.2. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.1.2-Fabric-mc26.2. It opens that exact file at the source.
About this project
What does Contagion - A Zombie Infection Mod add?
This Zombie Infection Mod adds the functionality that Zombies are able to give you a deadly infection.
Changes in the 2.0.0 Update
New Infectious Carrier phase (optional, configurable)
- Becoming Infectious: In advanced infected stage, every carrier can spread infection through the air (Aerosol)
- Airborne transmission (Aerosol): Infected entities can pass infection to nearby Players & Villagers through the air.
New mob behaviors
- Iron Golems attack infected players: Golem recognizes and attacks infected persons (optional)
- Player-to-player inflicting potential: Infected persons can also infect others (optional)
- Villager-to-Zombie conversion: A villager dying from infection becomes a Zombie Villager instead (optional)
- Vanilla Zombies can be configured to spawn with the new infectious effect (as spreaders) to infect Villagers and Players through the air (optional)
New (optional) Cure Options (without immunity)
- Golden Apples and Enchanted Golden Apples cure for INFECTION + INFECTIOUS effects (optional)
When a Zombie hits you there is a chance that you get infected (default 80%). Armor will lower this chance by a value of up to 60 (with full Diamond/Netherite). If the infection timer runs out you die instantly.

Starting with version 1.5.0 a small display with the current protection value against infections was added (e.g. a value of 20% means, out of 10 times a Zombie hits you 8 hits will most likely infect you). The protection value display can be enabled/disabled and moved in the settings on the client config page.
Killing a Zombie has a 7.5% chance that Contagious Flesh gets droped. The Looting enchantment adds 2.5% per level.

Heating up the Contagious Flesh will give you Heated Zombie Flesh, which is not contagious anymore.
When you combine the Heated Zombie Flesh with Gold Ingots you get Gold Streaked Zombie Flesh. Eating the gold streaked flesh resets the infection timer, but it does not cure you.

In the last step you brew yourself The Cure, combining the Gold Streaked Flesh with an awkward potion.
You can extend the duration of the cure potion with Redstone and turn it into a Cure Potion II lasting 3x as long.
Configuration Options:

Project description from Modrinth.
Pick your setup
Contagion - A Zombie Infection Mod by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.4
1 loader build1.21.3
1 loader build1.20.4
1 loader build1.20.3
1 loader build1.20.2
1 loader build1.20.1
1 loader build1.20
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Contagion - A Zombie Infection Mod versions and loaders
2.1.2-Fabric-mc26.2
Contagion-2.1.2-Fabric-mc26.2.jar
1 Aug 2026
2.1.2-Fabric-mc26.1
Contagion-2.1.2-Fabric-mc26.1.jar
1 Aug 2026
1.5.3-Fabric-mc1.20
Contagion-1.5.3-Fabric-mc1.20.jar
11 Jan 2025
1.5.2-NeoForge-mc1.21.3
Contagion-1.5.2-NeoForge-mc1.21.3.jar
6 Jan 2025
Looking for an older file? The official Modrinth project page is in Resources.