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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An experimental transmission study aimed at fulfilling Koch's postulates for a herpesvirus-associated stomatitis-rhinitis in Mediterranean tortoises is presented. Clinical, pathologic, serologic, and molecular studies were performed linking tortoise herpesvirus with the pathogenesis of stomatitis-rhinitis. Four adult Greek tortoises received either intranasally or intramuscularly two tortoise herpesvirus isolates by primary experimental infection and secondary challenge 11 months later. After the primary experimental infection and the secondary challenge, clinical signs of illness developed, which included conjunctivitis, diphtheritic oral plaques, and oral discharge. At 4 weeks after the secondary challenge, all tortoises were humanely euthanatized and evaluated. Although neutralizing antibodies developed after the primary experimental infection, they apparently did not prevent the later development of recurrent clinical signs. Polymerase chain reaction (PCR) and reverse transcription-PCR analyses allowed sensitive characterization of the systemic distribution of the herpesvirus DNA sequences and their presence in the cranial nerves and brains of the infected tortoises. Despite the failure to recover the herpesviruses used in the transmission study, the findings support the premise that tortoise herpes-virus is a primary pathogen of Greek tortoises.
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PMID:Experimental transmission of a herpesvirus in Greek tortoises (Testudo graeca). 1471 68

Herpesvirus infections are significant in the care of turtles and tortoises. Clinical signs range from unspecific symptoms, due to the variety of organ manifestations, to the "classical" picture of rhinitis-stomatitis. The presented case study showed the typical disease only with respect to clinical symptoms following hibernation, but lacks stomatitis, erosions or plaques in the oral mucosa. On the other hand, skin lesions on the extremeties, causative with herpesvirus infection, could be diagnosed. In this case study, various symptoms, sampling procedures and diagnostics using two different PCR methods are presented. Following hibernation, samples from a Russian tortoise (Agrionemys horsfieldii) were taken ante mortem and post mortem and screened with respect to virology, pathology, bacteriology and parasitology. DNA-fragments specific for tortoise herpesvirus were detected in various organs and body liquids. Furthermore basophilic intranuclear inclusion bodies were found. The bacteriological examination showed a high level of Pasteurella testunis in the lungs. By parasitological examination nematodes (Oxyridae) were diagnosed. A potential prophylaxis tortoise herpesvirus is discussed.
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PMID:[Molecularbiological diagnosis of herpes virus infection of a juvenile Russian tortoise (Agrionemys horsfieldii) with skin and lung lesions]. 1645 Jul 5

ChHV and Mycoplasma agassizii infections in tortoises share similar clinical signs of lethargy, anorexia, rhinitis, and conjunctivitis. In addition, ChHV infection is associated with glossitis and stomatitis and often causes high morbidity and mortality. As was seen in this case, ChHV infection tends to cause higher mortality in T hermanni compared with T graeca and T marginata. T horsfieldi is also considered highly susceptible to ChHV but appeared unaffected in this outbreak.
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PMID:Herpesvirus outbreak in a group of mediterranean tortoises (Testudo spp). 1693 76

Periodic fever syndrome is composed of a group of disorders that present with recurrent predictable episodes of fever, which may be accompanied by: (1) lymphadenopathy; (2) malaise; (3) gastrointestinal disturbances; (4) arthrolgia; (5) stomatitis; and (6) skin lesions. These signs and symptoms occur in distinct intervals every 4 to 6 weeks and resolve without any residual effect, and the patient remains healthy between attacks. The evaluation must exclude: (1) infections; (2) neoplasms; and (3) autoimmune conditions. The purpose of this paper is to report the case of a 41/2- year-old white female who presented with a history of periodic fevers accompanied by: (1) joint pain; (2) skin lesions; (3) rhinitis; (4) vomiting; (5) diarrhea; and (6) an unusual asymptomatic, marked, fiery red glossitis with features evolving to resemble geographic tongue and then resolving completely between episodes. This may represent the first known reported case in the literature of a periodic fever syndrome presenting with such unusual recurring oral findings.
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PMID:Oral manifestations of a possible new periodic fever syndrome. 1786 99

In this study, pathological, serological and virological examinations were performed on 15 sheep from a flock of 250 sheep and lambs that suffer from simultaneous naturally occurring BTV, PPRV and SPV outbreaks. SPV was diagnosed macroscopically and histopathologically, BTV was diagnosed by ELISA, and PPRV was diagnosed pathologically and by ELISA. Clinically fever, diarrhea, depression, polypnea, conjunctivitis, lacrimation, rhinitis, erosive stomatitis, edema of eyelids, photophobia, cutaneous eruption with erythematous areas especially noticeable in wool-free parts of the body and axilla lesions evolving into papules were observed. At necropsy, the most effected organs were lungs and gut. Subepicardial hemorrhages were also commonly seen. While typical pox lesions were observed in some lambs, usually fibrinous pleuropneumonia was more prominent lung lesion. SPV and PPRV lesions were seen at the histopathological examination of the lesioned tissues, BT lesions were mild than SPV and PPRV microscopically. Serum and leukocyte samples of 15 animals were examined for PPRV and BTV by ELISA; 5 samples were positive for PPRV and 6 BTV, 4 were positive for both PPRV and BTV simultaneously. One hundred animals died, most were lambs. Mortality rates were 100% in lambs and 80% in the herd.
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PMID:Pathological, serological, and virological findings in sheep infected simultaneously with Bluetongue, Peste-des-petits-ruminants, and Sheeppox viruses. 1906 19

Chelonid herpesvirus (ChHV) and mycoplasmal infections cause similar clinical signs in terrestrial tortoises and may be the most important causative agents of rhinitis-stomatitis complex, a common disease in captive tortoises worldwide. Currently, diagnosis of ChHV and Mycoplasma spp. infections is most often based on serologic testing. However, serologic results only detect past exposure, and the specificity of these tests can be reduced due to antigenic cross-reactions with other pathogens. Molecular-based techniques could help to define the causative agent and to better manage infected tortoises. Using polymerase chain reaction, we analyzed 63 tortoises (59 spur-thighed tortoise, Testudo graeca; three Greek tortoise, Testudo ibera; and one Russian tortoise, Agryonemys horsfieldii) with clinical signs of rhinitis-stomatitis complex to identify the causative agent. Molecular evidence of ChHV type I (24%), type II (3%), and Mycoplasma agassizii (6%) infections, as well as coinfection of Mycoplasma-ChHV and both types of ChHV, were detected. Both ChHV and M. agassizii are considered pathogenic in captive tortoises and both are a threat to wild populations. However, neither agent was detected from most of the symptomatic tortoises we evaluated, indicating that other agents could be involved in the rhinitis-stomatitis complex.
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PMID:Mycoplasma and herpesvirus PCR detection in tortoises with rhinitis-stomatitis complex in Spain. 2127 8

An adult male mandrill (Mandrillus sphinx) suffered from chronic ulceration of the facial and gluteal skin and the oral and nasal mucosa. The ulcers were resistant to therapy and led to deterioration in the general condition of the animal. Microscopical examination revealed a severe, chronic, multifocal, granulomatous and eosinophilic dermatitis and panniculitis. There was also stomatitis and rhinitis with numerous intralesional fungal elements. These organisms were identified by immunohistochemistry, transmission electron microscopy, polymerase chain reaction and fungal culture as Candida albicans. Species identification was confirmed by MALDI-TOF mass spectrometry. A specific predisposing immunosuppressive factor for the deep chronic mucocutaneous candidiasis was not identified; however, social stress and/or a primary defect in cell-mediated immunity could not be excluded as possible causes for a predisposing immunodeficiency in the animal.
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PMID:Mucocutaneous candidiasis in a mandrill (Mandrillus sphinx). 2230 Jul 6

Microsporum canis is a pathogenic fungus that typically causes dermatophytosis in cats. This report describes a cat with a Microsporum canis infection causing invasive fungal rhinitis that extended through the hard palate, resulting in adjacent stomatitis. Treatment with itraconazole and terbinafine resolved the infection.
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PMID:Invasive Microsporum canis causing rhinitis and stomatitis in a cat. 2706 28

Circumstantial evidence has linked a new group of nidoviruses with respiratory disease in pythons, lizards, and cattle. We conducted experimental infections in ball pythons (Python regius) to test the hypothesis that ball python nidovirus (BPNV) infection results in respiratory disease. Three ball pythons were inoculated orally and intratracheally with cell culture isolated BPNV and two were sham inoculated. Antemortem choanal, oroesophageal, and cloacal swabs and postmortem tissues of infected snakes were positive for viral RNA, protein, and infectious virus by qRT-PCR, immunohistochemistry, western blot and virus isolation. Clinical signs included oral mucosal reddening, abundant mucus secretions, open-mouthed breathing, and anorexia. Histologic lesions included chronic-active mucinous rhinitis, stomatitis, tracheitis, esophagitis and proliferative interstitial pneumonia. Control snakes remained negative and free of clinical signs throughout the experiment. Our findings establish a causal relationship between nidovirus infection and respiratory disease in ball pythons and shed light on disease progression and transmission.
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PMID:Respiratory disease in ball pythons (Python regius) experimentally infected with ball python nidovirus. 2932 83

Cowpox virus (CPXV) infection is a reportable and potentially zoonotic disease that occurs sporadically in a variety of animals. During the past six decades, CPXV infection has been extensively researched and described in both domestic (cat, dog, horse, cattle) and zoo animals (e. g. elephant, rhinoceros, okapi). Of note, a review of the literature produced only three reports of CPXV in individual or small groups of South American camelids. The goal of this review was to describe the current knowledge as it relates to clinical features of CPXV infection in South American camelids and to compare the clinical manifestations with those described in other animal species. In alpacas and llamas, virus transmission occurs via direct contact with infected animals or oronasal infection through microlesions in the skin and mucous membranes. In its mild form, the disease is limited to certain regions of the body (head, neck, extremities or perineal region) and characterised by pustules or crusts. CPXV infection can also cause generalised and frequently lethal disease with multifocal to diffuse skin lesions (papules, pustules, crusts, ulcers) accompanied by virus replication in other organs. Conjunctivitis, stomatitis and rhinitis are seen commonly together with nonspecific clinical signs, including anorexia, listlessness and fever. As in other poxvirus infections, factors leading to an immunosuppression may contribute to the development of the clinical ma -nifestation of CPXV infection. There appear to be no specific manifestations of CPXV infection in South American camelids. More research is needed to fully understand the pathogenesis and epidemio logy of CPXV infection, particularly in South American camelids.
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PMID:[Clinical presentation of cowpox virus infection in South American camelids - A review]. 2953 72


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