Posts

Feline Bocavirus (FBoV): An Emerging Pathogen at the Intersection of Respiratory and Enteric Feline Disease

Image
1.Introduction The feline infectious disease spectrum has been widened by the identification of a number of newly identified parvoviruses , of which Feline Bocavirus (FBoV) is arguably the most important. After its first identification by metagenomic sequencing , it has been classified into three distinct genotypes, namely, FBoV-1, FBoV-2, and FBoV-3 [1, 2].Bocaviruses are recognized for their capacity for causing diseases in a variety of mammalian species, including humans and dogs. In cats, it has been recognized as a possible aetiological agent of the Feline Respiratory Disease Complex (FRDC) and gastrointestinal diseases. However, the tendency for it to co-exist with other well-established viruses has led to a continuing debate about its true impact on feline health [1, 3]. 2. Viral Characterization and Genotypic Diversity Feline Bocavirus is a small, non-enveloped, single-stranded DNA virus. The viral genome is unique among parvoviruses by containing a second open reading frame (O...

Did You Know Dogs Have a "Hepatitis C" Relative? Meet Canine Hepacivirus

Image
What is Canine Hepacivirus (CHV)? Everyone is aware of the serious liver infection known as Hepatitis C Virus (HCV). However, not many people are aware that their canine friends also carry a similar virus that causes serious infection in dogs. This virus is known as Canine Hepacivirus (CHV), and it is one of the most interesting discoveries in the field of veterinary science in recent times.Canine Hepacivirus was first detected in 2011 and is a 'cousin' of the Hepatitis C virus that infects humans. In fact, it is the closest relative of HCV among all animal viruses that have been detected so far.[1,2] Where Did it Come From? It is believed that Canine Hepacivirus and the Hepatitis C virus share a common ancestor that lived many centuries ago— between 500 and 1,000 years ago .[2,5] It is also believed that this virus was initially present in horses and was transmitted to dogs at a time when horses and dogs lived and worked together.[2,6] Is My Dog at Risk? The first thing to k...

When Man's Best Friend Becomes a Sneaky Threat: The Truth About Capnocytophaga

Image
Introduction We all love our pets. Be it the wagging tail of our canine friend or the purr of our feline companion, they bring immense joy and happiness to our lives. But do you know that in their mouths, they harbor a tiny invisible killer called Capnocytophaga canimorsus ? This bacteria is a normal inhabitant of the oral flora of 74% of dogs and 57% of cats [1, 5]. For our pets, it is completely harmless. But for us, under certain circumstances, it may become a silent killer. Pathogenesis You don’t necessarily need to be bitten by a dog or cat to acquire Capnocytophaga. While bites and scratches are the most common modes, Capnocytophaga can be acquired by:•Licks to an open wound or broken skin•Contact with pet saliva touching mucous membranes , e.g., your eyes or mouthMost people who encounter Capnocytophaga will not become infected. For some, however, it can cause a serious life-threatening illness [4, 9]. Clinical signs The symptoms of a Capnocytophaga infection manifest themselve...

The Cat "Flu" That Can Be Deadly: What You Need to Know About VS-FCV

Image
What is Feline Calicivirus? If you have a cat, you have probably heard of the " cat flu ." It is a mild respiratory infection with symptoms of sneezing, runny eyes, and possibly a few mouth ulcers. Cats usually get over it quickly with a little tender loving care. But there is a darker side to this common disease that every cat owner should be aware of: Virulent Systemic Feline Calicivirus . The Deadly Mutation: From Nuisance to Killer VS-FCV is not a new virus but rather a highly aggressive and mutated form of a common feline virus known as calicivirus . This virus is like the 'super-powered' flu virus because while the flu virus infects only the nose and throat areas, this mutated form infects the entire body. This includes the blood vessels and internal organs [1, 2].What is so scary about this virus? This virus is highly contagious and has a mortality rate up to 50% or more. This virus puts healthy, vaccinated adult cats at risk as well. Signs of the Systemic Form...

Canine Pneumovirus (CnPnV): An Overlooked Component of the Canine Infectious Respiratory Disease Complex (CIRDC)

Image
1. Introduction The Canine Infectious Respiratory Disease Complex (CIRDC) is a complex condition caused by a variety of viral and bacterial infections. Traditionally, scientific research into CIRDC has concentrated on more familiar viral and bacterial infections, for example, Bordetella bronchiseptica and Canine Parainfluenza Virus . Nevertheless, the discovery of Canine Pneumovirus (CnPnV) in 2010 has opened a new chapter in the complex aetiology of CIRDC [1,2]. CnPnV is a Pneumoviridae virus related to Murine Pneumovirus and Human Respiratory Syncytial Virus (HRSV). Despite the disease potential of CnPnV, this viral infection is frequently not considered in routine veterinary diagnosis. The emergence of CnPnV as a clinically important disease entity, especially in high-density populations such as animal shelters and rehoming centres, suggests a more comprehensive approach to the complex aetiology of CIRDC [1,3]. 2. Viral Characterization and Pathogenesis CnPnV is an enveloped, s...

Canine Circovirus: The Mysterious New Threat to Our Furry Friends

Image
 What is Canine Circovirus (CanineCV)? Imagine a small and indirect virus that has been silently spreading among dogs. This is what Canine Circovirus ( CanineCV ) is! The virus was first identified in 2012 and a researchers are making efforts to determine its influence on canine health since it is relatively new and still being examined by scientists [1].CanineCV is a member of the virus family Circoviridae , as are Powassu circovirus and Cb-sav circovirus . These viruses have relatively small circular DNAs . The fact that CanineCV can do this and is therefore a permanent threat to veterinarians and pet owners is what makes that virus far more interesting and a bit worrying[2]. Canine Circovirus What consequences are there for dogs of CanineCV? CanineCV is a virus that is associated with a number of diseases in dogs, including those that are predominantly found in the digestive system . Some of the symptoms that dogs might have after being infected with the CanineCV parasite are ....

Sudden Death in Cattle: Why You Should Never Open an Anthrax Carcass.

Image
1. Introduction Anthrax is a highly infectious, acute, and febrile disease that is caused by the spore-forming , Gram-positive bacterium Bacillus anthracis . It blemishes the livestock industry due to its ability to cause sudden deaths in cattle, buffaloes, sheep, and goats. Due to its potential to infect humans, it is a significant public health threat. Anthrax in cattle 2. The Characteristics of the Pathogen (Spores) B. anthracis's spore-forming feature alone is the most valuable part of it. However, these spores show extreme endurance in places that other organisms cannot. Depending on how long they have been in the soil, they can stay in it for many years (up to 50 years or more), especially in alkaline and calcium-rich soils. 3. Transmission Ingestion:  By feeding on pastures with spores (soil-borne infection). Inhalation:  Receiving spore-laden dust through the respiratory tract. Vectors:  Biting flies can also act as a mechanical vector to the bacterium. 4. Pathog...