Chlamydophila felis: A Unique Bacteria Causing Diseases to Felines
Chlamydophila felis: A Unique Bacteria Causing Diseases to Felines Maigan Espinili Maruquin Structure and Replication The chlamydiae is unique obligate intracellular bacteria. The Chlamydophila felis is a Gram- negative and rod- shaped coccoid bacterium however the cell wall lacks peptidoglycan (Gruffydd-Jones, Addie et al. 2009). It has two morphologically distinct structures. The (1) […]
Vector-borne disease: Ehrlichia spp. infection
Vector-borne disease: Ehrlichia spp. infection Canine Ehrlichiosis Andy Pachikerl, Ph.D Introduction Ehrlichiosis is a disease of dogs, humans, livestock, and wildlife that is widely distributed around the world and is transmitted by tick vectors. The pathogen of the disease, Ehrlichia, was renamed and classified in 2001 according to the bacterial 16S RNA and […]
Case study: Canine non‐epitheliotropic CD4‐positive cutaneous T‐cell lymphoma: a case report
Case study: Canine non‐epitheliotropic CD4‐positive cutaneous T‐cell lymphoma: a case report Robert Lo, Ph.D, D.V.M A 5‐year‐old, spayed female French Bulldog presented with multiple papules on the skin of the scapular area. Histopathological examination of skin biopsy specimens showed proliferated small lymphoid cells in the superficial dermis and in the area around the […]
Case study: Coinfection with Tritrichomonas foetus and Giardia duodenalis in Two Cats with Chronic Diarrhea
Case study: Coinfection with Tritrichomonas foetus and Giardia duodenalis in Two Cats with Chronic Diarrhea Robert Lo, Ph.D, D.V.M A mixed infection of Tritrichomonas foetus and Giardia duodenalis was confirmed in two 6-year-old Maine Coon cats. One of the cats had a history of chronic liquid diarrhea and several treatment failures. Both cats […]
Toxoplasmosis In Cats: A Review
Toxoplasmosis In Cats: A Review. Maigan Espinili Maruquin Structure and Replication Fig. 01 Structure of Toxoplasma gondii (https://www.123rf.com/photo_81668845_stock-vector-toxoplasma-gondii-structure-.html) The family Felidae is the only animal species that hosts infective oocysts of Toxoplasma gondii and passes through their feces, however, this parasite infects most species of birds and mammals (Elmore, Jones et al. […]
Heartworm in Cats
Heartworm in Cats Andy Pachikerl, Ph.D Introduction of Feline Heartworm Heartworm disease is a serious and potentially fatal disease in pets worldwide and it is caused by foot-long worms (heartworms) that dwells in the heart, lungs, and associated blood vessels of affected pets. This in turn cause severe lung disease, heart failure […]
A Review on Feline Calicivirus
Maigan Espinili Maruquin Structure and Replication The Caliciviruses are small, non-enveloped, positive strand RNA viruses which infects a wide range of hosts (Sosnovtsev and Green 2003), which, in cats, feline calicivirus- (FCV) is associated with upper respiratory tract infections (Gaskell, R. M., 1985). The FCV is a naked and icosaedral virus, 30–40 nm in diameter […]
Canine blood-typing
Canine blood-typing Andy Pachikerl, Ph.D Introduction: Dog erythrocyte antigens are responsible for initiating approximately 70% to 80% of immune-mediated transfusion reactions in the dog. As with other species, the red blood cell antigens found in the dog have various immunogenicities. In health, these antigens are participants in cell recognition-self versus nonself. In disease, […]
Case study: Cerebral toxoplasmosis in a cat with feline leukemia and feline infectious peritonitis viral infections
Case study: Cerebral toxoplasmosis in a cat with feline leukemia and feline infectious peritonitis viral infections Robert Lo, Ph.D, D.V.M A diarrheic young cat died because of severe multifocal meningoencephalitis caused by Toxoplasma gondii. Protozoan cysts and tachyzoites in the brain were confirmed by immunohistochemical staining. Coinfection of feline leukemia virus (FeLV) and […]
The Feline Herpesvirus: An Overview
The Feline Herpesvirus: An Overview Maigan Espinili Maruquin The feline herpesvirus infection is common and recurring ocular disease is common (Stiles 2000). It is the most studied infectious cause of ocular surface disease in cats (Andrew 2001). Developing latent infections may recrudesce at later points in life of an infected cat (Stiles 2000). […]
