Ringworm is a common dermatological disease caused by microscopic fungi called dermatophytes. These pathogens can affect both animals and humans, creating a contagious infection that deserves our attention. In this article, we will explore the scientific aspects of ringworm, from its infectious agent to means of prevention, symptoms and treatment. We will also provide you … Read more
Zoonoses, or diseases that can be transmitted from animals to humans, are a major public health issue. Of particular concern is Streptococcus suis, a bacterium mainly found in pigs. This article takes an in-depth look at this bacterium, how it is transmitted, the symptoms it causes in animals and humans, and the means of diagnosis, … Read more
Streptobacillosis, often referred to as rat-bite fever, is a zoonosis caused by the bacterium Streptobacillus moniliformis. Although rare, this infection can have serious consequences for both animals and humans. In this article, we explore in detail the characteristics of this disease, its mode of transmission, symptoms in humans and animals, and methods of diagnosis, treatment … Read more
Zoonoses, or diseases that can be transmitted from animals to humans, are a major public health issue. These include sodoku, a rare infection caused by the bacterium Spirillum minus. It is transmitted mainly through rat bites and scratches. What infectious agent is responsible? Spirillosis due to rat bites, also known as sodoku, is caused by … Read more
Zoonoses are a group of infections that can be transmitted from animals to humans. Among these, salmonellosis is particularly noteworthy because of its frequency and the major health consequences it causes. These infections, caused by bacteria of the Salmonella genus, manifest themselves through a range of symptoms, from mild gastroenteritis to serious infections. What infectious … Read more
Porcine erysipelas is an infectious disease caused by the bacterium Erysipelothrix rhusiopathiae. This zoonosis, transmissible from animals to humans, is a significant concern for workers in close contact with pigs, such as breeders, butchers and vets. What is the bacterium responsible? Porcine rouget fever is a bacterial disease that mainly affects pigs, but occasionally also … Read more
Rabies is a serious and often fatal viral zoonosis, transmissible from animals to humans, which is a major public health problem in many parts of the world. Caused by the rabies virus, it mainly affects mammals, including dogs, bats and humans. The virus attacks the central nervous system, causing severe neurological symptoms. These symptoms generally … Read more
Pasteurellosis is a bacterial infection caused by species of the Pasteurella genus, often associated with domestic and wild animals. It can affect humans, mainly through animal bites or scratches, leading to local or systemic infections. What bacteria are responsible? Pasteurellosis is an infectious disease that can affect animals and humans, caused by bacteria of the … Read more
Ornithosis, also known as psittacosis, is a rare bacterial infection caused by Chlamydia psittaci . This bacterium is found mainly in birds. Transmissible to humans, the disease can cause severe symptoms, including atypical pneumonia and respiratory problems. What is the infectious agent? The terms “psittacosis” and “ornithosis” refer to human infections caused by C. psittaci, … Read more
Lyme disease, also known as Lyme borreliosis, is a bacterial infection caused by the bacterium Borrelia burgdorferi. It is mainly transmitted to humans by tick bites, particularly from ticks of the genus Ixodes. This disease is a major public health concern, particularly in wooded and humid regions where ticks are abundant. Symptoms of Lyme disease … Read more
Listeriosis is a serious bacterial infection caused by Listeria monocytogenes. This pathology, often linked to the consumption of contaminated food, can have severe consequences, particularly in vulnerable people such as pregnant women, newborn babies, the elderly and immunocompromised individuals. What bacteria are responsible? Listeria monocytogenes and Listeria ivanovii are bacteria present in the environment. Listeriosis … Read more
Leptospirosis is a bacterial infectious disease that mainly affects animals, but can also affect humans. Caused by bacteria of the genus Leptospira, this zoonosis is often underestimated despite its potentially serious implications for public health. It is transmitted mainly through exposure to water or soil contaminated by the urine of infected animals, particularly rodents. What … Read more
Hydatidosis, also known as hydatid cyst, is a parasitic zoonosis caused mainly by the parasite Echinococcus granulosus. Although rare in developed countries, this infection remains a public health problem in many parts of the world. It mainly affects the liver and lungs, but can also affect other organs. It can lead to serious complications if … Read more
Herpes B, also known as virus B or Herpesvirus simiae, is a rare zoonotic virus that is potentially fatal to humans. Originating in macaques, it can cause serious infections in people exposed through bites, scratches or contact with the secretions of infected monkeys. Although rare, herpes B infection in humans requires urgent medical attention. It … Read more
Hantavirus is a potentially serious viral disease, transmitted mainly by rodents. Its symptoms are similar to those of influenza in the early stages, but it can develop into severe complications such as hantavirus pulmonary syndrome (HPS) or haemorrhagic fever with renal syndrome (HFRS). This animal disease is not considered contagious. Legislation does not include it … Read more
Cat scratch disease, or feline regional lymphadenitis, is an infectious condition caused mainly by the bacterium Bartonella henselae. Although often considered a benign disease, it can lead to severe complications in immunocompromised individuals. The condition also represents a zoonotic risk, with documented cases of transmission of the bacteria to humans via scratches or bites from … Read more
Animal mange, also known as scabiosis, is a parasitic skin disease caused by microscopic mites of the genus Sarcoptes. Although this condition is mainly seen in domestic animals such as dogs, cats, rabbits and rodents, it presents a significant zoonotic risk, which can be transmitted to humans. The mites responsible for scabies burrow under the … Read more
Q fever, a bacterial disease caused by Coxiella burnetii, is often overlooked despite its potential seriousness. This bacterium infects a variety of animals, including sheep, goats, cattle and wildlife, making it an important zoonosis. Transmission to humans is mainly by inhalation of contaminated airborne particles. These may come from the excrement, urine or abortion products … Read more
West Nile Fever (WNF) is a viral disease transmitted mainly by infected mosquitoes of the genus Culex. Although most infected people have no symptoms, some can suffer serious neurological complications and even death. The disease is spreading rapidly in various parts of the world, particularly in North America and Europe, and is causing growing concern. … Read more
Mediterranean spotted fever (MSF), also known as spotted fever, is an infectious disease caused by the bacterium Rickettsia conorii. It is transmitted by ticks of the genus Rhipicephalus. Although it is mainly found in Mediterranean regions, it can also be found in other parts of the world where the vector ticks are present. The disease … Read more