To the Editor:Abeleda et al.[1]recently argued in a perspective article that the Philippines should do better in order to achieve its goal of reducing schistosomiasis incidence to zero in humans,animals,and snails by ...To the Editor:Abeleda et al.[1]recently argued in a perspective article that the Philippines should do better in order to achieve its goal of reducing schistosomiasis incidence to zero in humans,animals,and snails by 2025[2,3].The authors appropriately ascribed the need to ramp up surveillance,WASH(water,sanitation,and hygiene),and veterinary efforts.In this letter,I would like to add to the discussion that the key to achieving schistosomiasis elimination may be strengthening the veterinary public health sector and framing mitigation efforts within the One Health lens.Schistosoma(S.)japonicum infection is a zoonotic disease and it affects more than 40 species of animals,including livestock animals like cattle,pigs,and water buffaloes,and pets like dogs[4].In the Philippines,the prevalence of infection in animal reservoirs remains largely unknown in most endemic areas due to the lack of concerted epidemiological efforts unlike what is being done in human hosts.In areas where studies have been done,infection rates are from less than 10%to 97%in water buffaloes tested[5-7].Indeed,as Abeleda et al.[1]argued,there is a need to do better on this front.展开更多
Dryopteris sect.Diclisodon is a small section of ferns with about 12 species mainly distributed in East Asia.Here,we carried out morphological and phylogenetic analyses of this section.A new species from southwest Chi...Dryopteris sect.Diclisodon is a small section of ferns with about 12 species mainly distributed in East Asia.Here,we carried out morphological and phylogenetic analyses of this section.A new species from southwest China,D.gaoligongensis,is described and illustrated.Dryopteris gaoligongensis resembles D.indonesiana and D.sparsa,but differs by having a creeping rhizome and large 4-pinnate fronds.We also show that D.glabrior Ching&Z.Y.Liu is a distinct species;however,because it is a later homonym of D.glabrior Copel.,it should be renamed D.renchangiana.We conclude that a species previously known as D.nitidula,also an illegitimate homonym,should be recognized with a new name,D.sinonepalensis.We resolve the phylogenetic position of D.yoroii as sister to other sampled species of D.sect Diclisodon.Our phylogenetic analyses confirm the distinctiveness of D.gaoligongensis,D.renchangiana,and D.sinonepalensis.A key to species of D.sect Diclisodon in China is provided.展开更多
文摘To the Editor:Abeleda et al.[1]recently argued in a perspective article that the Philippines should do better in order to achieve its goal of reducing schistosomiasis incidence to zero in humans,animals,and snails by 2025[2,3].The authors appropriately ascribed the need to ramp up surveillance,WASH(water,sanitation,and hygiene),and veterinary efforts.In this letter,I would like to add to the discussion that the key to achieving schistosomiasis elimination may be strengthening the veterinary public health sector and framing mitigation efforts within the One Health lens.Schistosoma(S.)japonicum infection is a zoonotic disease and it affects more than 40 species of animals,including livestock animals like cattle,pigs,and water buffaloes,and pets like dogs[4].In the Philippines,the prevalence of infection in animal reservoirs remains largely unknown in most endemic areas due to the lack of concerted epidemiological efforts unlike what is being done in human hosts.In areas where studies have been done,infection rates are from less than 10%to 97%in water buffaloes tested[5-7].Indeed,as Abeleda et al.[1]argued,there is a need to do better on this front.
基金the Strategic Priority Research Program of Chinese Academy of Sciences(XDB31000000)the National Natural Science Foundation of China(31970232)the Technological leading talent project of Yunnan(2017HA014)。
文摘Dryopteris sect.Diclisodon is a small section of ferns with about 12 species mainly distributed in East Asia.Here,we carried out morphological and phylogenetic analyses of this section.A new species from southwest China,D.gaoligongensis,is described and illustrated.Dryopteris gaoligongensis resembles D.indonesiana and D.sparsa,but differs by having a creeping rhizome and large 4-pinnate fronds.We also show that D.glabrior Ching&Z.Y.Liu is a distinct species;however,because it is a later homonym of D.glabrior Copel.,it should be renamed D.renchangiana.We conclude that a species previously known as D.nitidula,also an illegitimate homonym,should be recognized with a new name,D.sinonepalensis.We resolve the phylogenetic position of D.yoroii as sister to other sampled species of D.sect Diclisodon.Our phylogenetic analyses confirm the distinctiveness of D.gaoligongensis,D.renchangiana,and D.sinonepalensis.A key to species of D.sect Diclisodon in China is provided.
