Fecha de publicación: -- Fuente: WIPO "tomato" The present invention relates to VHH antibodies that bind to at least one fungal species and to compositions containing the same. The VHH antibodies of the current invention bind to at least one fungal species and comprise the amino acid sequence set out in any one of SEQ ID NO: 16 to 30. The invention further relates to VHH antibody variants having an increased melting temperature. The invention relates to methods for obtaining VHH antibodies with increased melting temperatures. The invention further relates to compositions comprising the VHH antibodies of the invention. The invention further relates to agrochemical compositions comprising the VHH antibodies of the invention. The invention also relates to use of the agrochemical compositions as an anti-fungal agent. The invention further relates to polynucleotides encoding said VHH antibody, host cells, and transgenic plant, plant part, seed, or plant cell expressing the same. The invention further relates to a method for the production of the VHH antibodies of the invention. The invention further relates to a method for obtaining a variant of the VHH antibodies of the invention.