
5 diseases caused by cockroaches
Cockroaches are not only pests that disgust most but can also cause many dangerous diseases to both adults and children. The younger and elderly populations need to be more vigilant, as they are more vulnerable owing to weak immunity.
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The most common disease that can happen on coming in contact with cockroaches or consuming the food or water contaminated by them is food poisoning. Symptoms of food poisoning caused by the cockroach germs include stomach pain, vomiting, diarrhea, and fever. It is treatable via oral hydration, i.e., ORS, and antibiotics in select cases.
Typhoid fever
Another serious disease that can be caused by a bacterium that cockroaches spread is typhoid.
The bacteria is called Salmonella typhi bacteria, and it enters the body via contaminated water that we may drink or contaminated food we may eat. Its symptoms are high fever, weakness, headache, sometimes constipation, and sometimes diarrhea, typically appearing within 12 to 72 hours. It can generally be relieved with proper rest and antibiotics.
Cholera
According to Dr. Shivani Swami, HOD, pulmonology, allergy, and sleep medicine at Amar Jain Hospital, Jaipur, 'Cholera is another disease that can be spread by cockroaches and happens mostly if proper hygiene is not maintained.
The patient has symptoms such as diarrhea, which is watery, vomiting, etc. IV fluids and antibiotics would be needed in case the symptoms lead to dehydration.'
Dysentery
Dysentery, often caused by Shigella bacteria or amoebas, too can be caused by cockroaches. The patient gets severe loose motions, which may have blood discharge. The patient can also get stomach cramps and prolonged fever. To counter this, specific antibiotics are advised.
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Gastroenteritis , asthma and other allergic reactions
Another common problem is gastroenteritis, which can be caused by cockroaches. Lots of fluids and foods light on the stomach are recommended for treatment. Cockroach droppings, saliva, and body parts can lead to problems such as allergies and asthma. This can cause symptoms such as sneezing, coughing, and breathing problems. This problem is common in children. Antihistamines and inhalers are used for treatment.
To help prevent cockroach-associated infections or diseases, it is advisable to keep the home clean, keep food covered, and ensure dustbins are washed and cleaned regularly. Professional pest control also needs to be done from time to time, as prevention is always better. Also remember, in cases of severity, doctor consultation is key.
Most heart disease deaths can be prevented by changing diets: Study

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Time of India
31-05-2025
- Time of India
5 diseases caused by cockroaches
Cockroaches are not only pests that disgust most but can also cause many dangerous diseases to both adults and children. The younger and elderly populations need to be more vigilant, as they are more vulnerable owing to weak immunity. Tired of too many ads? go ad free now The most common disease that can happen on coming in contact with cockroaches or consuming the food or water contaminated by them is food poisoning. Symptoms of food poisoning caused by the cockroach germs include stomach pain, vomiting, diarrhea, and fever. It is treatable via oral hydration, i.e., ORS, and antibiotics in select cases. Typhoid fever Another serious disease that can be caused by a bacterium that cockroaches spread is typhoid. The bacteria is called Salmonella typhi bacteria, and it enters the body via contaminated water that we may drink or contaminated food we may eat. Its symptoms are high fever, weakness, headache, sometimes constipation, and sometimes diarrhea, typically appearing within 12 to 72 hours. It can generally be relieved with proper rest and antibiotics. Cholera According to Dr. Shivani Swami, HOD, pulmonology, allergy, and sleep medicine at Amar Jain Hospital, Jaipur, 'Cholera is another disease that can be spread by cockroaches and happens mostly if proper hygiene is not maintained. The patient has symptoms such as diarrhea, which is watery, vomiting, etc. IV fluids and antibiotics would be needed in case the symptoms lead to dehydration.' Dysentery Dysentery, often caused by Shigella bacteria or amoebas, too can be caused by cockroaches. The patient gets severe loose motions, which may have blood discharge. The patient can also get stomach cramps and prolonged fever. To counter this, specific antibiotics are advised. Tired of too many ads? go ad free now Gastroenteritis , asthma and other allergic reactions Another common problem is gastroenteritis, which can be caused by cockroaches. Lots of fluids and foods light on the stomach are recommended for treatment. Cockroach droppings, saliva, and body parts can lead to problems such as allergies and asthma. This can cause symptoms such as sneezing, coughing, and breathing problems. This problem is common in children. Antihistamines and inhalers are used for treatment. To help prevent cockroach-associated infections or diseases, it is advisable to keep the home clean, keep food covered, and ensure dustbins are washed and cleaned regularly. Professional pest control also needs to be done from time to time, as prevention is always better. Also remember, in cases of severity, doctor consultation is key. Most heart disease deaths can be prevented by changing diets: Study


Time of India
12-05-2025
- Time of India
SEFI study finds drug-resistant typhoid strain in Ahmedabad
Ahmedabad: Typhoid, once seemingly under control, may now be resistant to key antibiotics in Gujarat. A new surveillance study spanning eight major Indian cities spotlighted Ahmedabad as ground zero for antibiotic-resistant Salmonella Typhi (S Typhi) — the bacteria that causes typhoid. The study revealed that in Ahmedabad, these bacteria resist not just ceftriaxone, a critical antibiotic but several frontline drugs, leaving doctors with fewer options. Conducted by the Surveillance for Enteric Fever in India (SEFI) network from 2021 to 2024, the study was published on April 21, 2025, in Nature's Scientific Reports, flagged Ahmedabad as a hotspot in Western India for this new strain. "We identified 18 S Typhi isolates from Ahmedabad that were resistant to ceftriaxone, indicating a larger emergence of third-generation cephalosporin-resistant S Typhi in Western India with a novel plasmid profile," states the had collected the samples from Ahmedabad between June 1, 2022 and April 30, 2023. These 18 isolates didn't just resist ceftriaxone, they also stood their ground against ampicillin, ciprofloxacin, and the combination of sulfamethoxazole and trimethoprim. Fortunately, they remained vulnerable to azithromycin and the older antibiotic chloramphenicol, stated the research experts warn this is no reassurance. Experts feel there is an urgent need to update treatment guidelines and intensify monitoring efforts participating centres included AIIMS Delhi, Christian Medical College Ludhiana, Chacha Nehru Bal Chikitsalaya Delhi, Christian Medical College Vellore, St John's Medical College Bengaluru, and institutions in Chandigarh, Kolkata, and Ahmedabad. "While sporadic ceftriaxone resistance has been documented in the past across North, South, East India and Mumbai, this Ahmedabad cluster is the largest coherent group so far, with its distinct genetic profile indicating local evolution rather than isolated anomalies," the study the study period, a total of 2,70,228 blood and bone marrow cultures were performed across the participating of the drug-resistant S Typhi from Ahmedabad showed they belonged to the H58 lineage, specifically subtype 4.3.1.2.2, known for antibiotic resistance. These bacteria carried multiple resistance genes, including those for cephalosporins (like ceftriaxone), fluoroquinolones, sulfonamides, and these resistance genes were found on a single plasmid called IncFIB(K). Plasmids are small DNA structures that can easily transfer between bacteria, allowing rapid spread of resistance. Notably, these bacteria also carried two other plasmids (IncFIB(pHCM2) and IncX1) that did not contain resistance genes. The presence of all three plasmids together in these bacteria is a new finding, according to the study.


Time of India
01-05-2025
- Time of India
Typhoid survey launched to assess need for vaccine
Chennai: The Directorate of Public Health, along with WHO, has initiated a lab-based sentinel survey to determine the prevalence of typhoid in the city. The results will help the authorities decide whether interventions, such as vaccines, are required. Typhoid fever, caused by Salmonella Typhi bacteria, spreads through contaminated food and water, with symptoms such as prolonged fever, fatigue, and abdominal issues. "The estimated incidence of typhoid is 1,000 out of every one lakh people in urban areas like Chennai. Studies have suggested it could be higher, up to 1,200 or 1,500. This could be an underestimate because not many doctors do the gold standard tests to confirm the diagnosis. Even when it is done, not all cases are notified by hospitals and labs," said director of public health Dr T S Selvavinayagam. "The survey will give us the estimate and help in making policy decisions about the need for a vaccine." You Can Also Check: Chennai AQI | Weather in Chennai | Bank Holidays in Chennai | Public Holidays in Chennai On Tuesday, the DPH organised a workshop to roll out the lab-based sentinel survey in which three govt hospitals and three private hospitals will send samples to the public health department for the survey. Blood samples of children aged between five months and 15 days, with more than three days of fever and no respiratory complaints, will be sent to the state public health laboratory. While doctors will continue to test and treat patients for the disease, additional samples will be sent to the state lab, he said. The labs will collect samples and test them for a year from the second week of May, he said. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Newmarket: Born Between 1940-1975 You May Be Eligible For This Life Cover Reassured Get Quote Undo In densely populated cities, the quality and safety of various water sources are crucial in disease transmission. Residents rely on various sources, including piped Metrowater supply, wells and borewells, private water tankers, and packaged water. Contamination occurs at various points, said Kanchi Kamakoti Childs Trust Hospital medical director Dr Janani Shankar. "Sometimes it's the contamination in the water purifiers that causes the disease." The survey will be part of the multi-state study conducted at 18 sites by Union health ministry. A typhoid surveillance group constituted by the Union ministry planned a city-based lab-supported sentinel surveillance with support from WHO to explore the strategy for the introduction of the typhoid vaccine. In Tamil Nadu, Chennai (State public health laboratory) and Vellore (CMC) have been selected to carry out the survey.