---
title: "Health Dangers of Cockroaches — Must Know"
description: "Cockroaches carry diarrhoea-causing bacteria, trigger asthma and allergies, and contaminate food. Learn the dangers and how to control them."
source_url: https://etos.id/en/blog/health-dangers-of-cockroaches/
language: en
---

# Health Dangers of Cockroaches — Must Know

[Home](https://etos.id/en/) [Blog](https://etos.id/en/blog/) Cockroach

Cockroach

# The Health Dangers of Cockroaches You Must Watch For

Cockroaches are not just unpleasant — they pose real health risks to your family. Learn the dangers of cockroaches and why control matters.

By the ETOS Technical Team Updated June 13, 2026

## Diseases spread by cockroaches

Cockroaches travel through drains, rubbish, and dirty surfaces, carrying bacteria like Salmonella and E. coli onto food and kitchenware. This contamination can cause diarrhoea, food poisoning, and typhoid.

## Asthma and allergy triggers

Cockroach droppings, saliva, and body fragments are potent allergens that can trigger asthma attacks, especially in children. In heavily infested homes, exposure to these allergens is continuous.

## Frequently asked questions

Are cockroaches dangerous even in a clean home?

Yes. Cockroaches can enter from drains and building gaps even in clean homes, still carrying contamination and allergen risks.

## Related Solutions

- [ETOS Crawling Insect Solution](https://etos.id/en/solution/services/crawling-insect-solution/)

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Other languages: [id](https://etos.id/id/blog/bahaya-kecoa-bagi-kesehatan.md)