Estudos sobre Morellia Robineau - Desvoidy, 1830 neotropicais (Diptera, Muscidae, Muscinae)

This thesis concerns the neotropical species of Morellia Robineau-Desvoidy, 1830 (Diptera, Muscidae,Muscinae), which is to get the degree of Master in Biological Sciences (Zoology) of the Universidade Federal do Rio de Janeiro. Morellia is a cosmopolitan genus well reresented in almost all biogeographical regions. To each species, further than description, the following itens were dealt: synonymy and types localization; material examined, known geographical distribution; illustrations or male and female, external and internal genital pieces. In this dissertation were included eight species proposed as new ones, in previous paper (Pamplona, no prelo a). Out of nine species known by the literature, seven were examined and redescribed. Historical, biological data and key for the caracterization of all species, even the non-examined ones, were also included.Estudo sobre as espécies neotropicais de Morellia Robineau-Desvoidy, 1830 (Diptera, Muscidae, Muscinae), para obtenção do grau de Mestre em Ciências Biológicas (Zoologia) da Universidade Federal do Rio de Janeiro. Morellia é um gênero cosmopolita bem representado em quase todas regiões biogeográficas. De cada espécie, além da descrição, foram abordados os seguintes itens: sinonímia e localização dos tipos, material examinado, distribuição geográfica conhecida, ilustrações das peças genitais internas e externas de machos e fêmeas. Nesta dissertação oito espécies foram incluídas, tendo sido descritas como novas, em trabalho atualmente no prelo (P amplona, no prelo a). Das nove espécies conhecidas na literatura, sete foram examinadas se redescritas. Também foram incluídos histórico, dados biológicos e chave para caracterização de todas espécies, inclusive as não examinas

Revisão das espécies neotropicais de Ophyra Robineau-Desvoidy, 1830 (Diptera, Muscidae, Azelinae)

Data on the genus Ophyra and on its known neotropical species are presented as well as a key to segregate them

Incidence of tuberculosis infection in spondyloarthritis patients treated with biological and conventional diseasemodifying anti-rheumatic drugs in an endemic area

Introduction: Registries of spondyloarthritis (SpA) patients’ follow-up provided evidence that tumor necrosis factor inhibitors (TNFi) increase the incidence of active tuberculosis infection (TB). However, most of these registries are from low burden TB areas. Few studies evaluated the safety of biologic agents in TB endemic areas. This study compares the TB incidence rate (TB IR) in anti-TNF-naïve and anti-TNFexperienced subjects with SpA in a high TB incidence setting. Methods: In this retrospective cohort study, medical records from patients attending a SpA clinic during 13 years (2004 to 2016) in a university hospital were reviewed. The TB IR was calculated and expressed as number of events per 105 patients/year; the incidence rate ratio (IRR) associated with the use of TNFi was calculated. Results: A total of 277 patients, 173 anti-TNF-naïve and 104 anti-TNF-experienced subjects, were evaluated; 35.7% (N = 35) of patients who were prescribed an antiTNF drug were diagnosed with latent tuberculosis infection (LTBI). Total follow-up time (person-years) was 1667.8 for anti-TNF-naïve and 394.9 for anti-TNF-experienced patients. TB IR (95% CI) was 299.8 (37.4-562.2) for anti-TNF naïve and 1012.9 (25.3-2000.5) for anti-TNF experienced subjects. The IRR associated with the use of TNFi was 10.4 (2.3- 47.9). Conclusions: In this high TB incidence setting, SpA patients exposed to anti-TNF therapy had a higher incidence of TB compared to anti-TNF-naïve subjects, although the TB incidence in the control group was significant

Revision of the Neotropical Xanthandrus Verral (Diptera, Syrphidae)

The Neotropical genus Xanthandrus Verral, 1901 is revised. Six species are redescribed: X. bucephalus (Wiedemann, 1830), X. cubanus Fluke, 1936, X. mellinoides (Macquart, 1846), X. mexicanus Curran, 1930, X. nitidulus Fluke, 1937, and X. plaumanni Fluke, 1937. Three species are included based on original descriptions: X. flavomaculatus Shannon, 1927, X. palliatus (Fluke, 1945), and X. simplex (Loew, 1861). New synonyms proposed: Argentinomyia longicornis (Walker, 1837) = Xanthandrus biguttatus Hull, 1945 syn. nov., and Xanthandrus bucephalus (Wiedemann, 1830) = Melanostoma quadrinotata Bigot, 1884 syn. nov. Description of terminalia, a key for Neotropical species, and illustrations are also presented

Revision of the Neotropical Xanthandrus Verral (Diptera, Syrphidae)

The Neotropical genus Xanthandrus Verral, 1901 is revised. Six species are redescribed: X. bucephalus (Wiedemann, 1830), X. cubanus Fluke, 1936, X. mellinoides (Macquart, 1846), X. mexicanus Curran, 1930, X. nitidulus Fluke, 1937, and X. plaumanni Fluke, 1937. Three species are included based on original descriptions: X. flavomaculatus Shannon, 1927, X. palliatus (Fluke, 1945), and X. simplex (Loew, 1861). New synonyms proposed: Argentinomyia longicornis (Walker, 1837) = Xanthandrus biguttatus Hull, 1945 syn. nov., and Xanthandrus bucephalus (Wiedemann, 1830) = Melanostoma quadrinotata Bigot, 1884 syn. nov. Description of terminalia, a key for Neotropical species, and illustrations are also presented

Revision of the Neotropical Xanthandrus Verral (Diptera, Syrphidae)

The Neotropical genus Xanthandrus Verral, 1901 is revised. Six species are redescribed: X. bucephalus (Wiedemann, 1830), X. cubanus Fluke, 1936, X. mellinoides (Macquart, 1846), X. mexicanus Curran, 1930, X. nitidulus Fluke, 1937, and X. plaumanni Fluke, 1937. Three species are included based on original descriptions: X. flavomaculatus Shannon, 1927, X. palliatus (Fluke, 1945), and X. simplex (Loew, 1861). New synonyms proposed: Argentinomyia longicornis (Walker, 1837) = Xanthandrus biguttatus Hull, 1945 syn. nov., and Xanthandrus bucephalus (Wiedemann, 1830) = Melanostoma quadrinotata Bigot, 1884 syn. nov. Description of terminalia, a key for Neotropical species, and illustrations are also presented